b. Translation of Sefer ha-Olam from J.L Fleischer's edition of 1937 with explanatory notes

 

 

 

 

 

The Book of the World according to our rabbi Abraham Ibn Ezra

 

 

 

 

 

Through the power of the Living God, hidden from all,

he25 will begin the Book of the World.

 

 

 

[lines]

[1-4] If you have come across the book by Abu Ma'shar on the conjunctions of the

planets26, do not accept it, and do not listen to him, because he relies on the conjunctions of

the planets by mean motion, and no scholar agrees with him, because the truth is that the

conjunctions are relative to the wheel of stars (the zodiac). Also do not rely on the

conjunctions of the planets that are in the (astronomical) tables of the scholars of India,

since they are not altogether correct, and the correct (thing to do) is to rely on the tables of

the scientists who made observations from generation to generation27.

 

[4-11] The conjunctions are 120 (in number). And this is how you can learn their number: it is known that every calculation that adds from one to any number that one wishes, one can

 

 

 

25       Ibn Ezra refers to himself in the third person later in the text, as Abraham says...” and also in the concluding poem. It is however, possible that this should read I instead.

26     Abu Ma’shars On the Great Conjunctions (ed. and transl. Burnett and Yamamoto 2000).

27       Ibn Ezra's critique of Abu Ma'shar in this passage is motivated by the fact that Abu Ma'shar uses Indian

astronomical tables of mean motion (Abu Ma'shar 2000, 13), which are not sufficiently accurate. Ibn Ezra

holds that one must make continual observations to assure that the predictions are made from when

conjunctions actually occur instead of only when they are calculated to occur.


 

obtain by multiplying28  the latter value with its half plus its half29  Here is an example: we wish to know the sum of the numbers of one to twenty. We will multiply twenty with its half and add its half, and we get 210. And now we begin to find out how many combinations (there are) of two planets only. And it is known that the number of planets is seven. So Saturn can combine with the six other planets. And six (multiplied) with its half plus the half of it is twenty-one. And thus is the number of combinations of two (planets).

 

[12-16] We wish to know the number of conjunctions of three (planets). Here we begin by putting Jupiter and Saturn with one of the other five, and thence we get the number five. And we multiply it by two and a half, and add half of it and thus (we get) fifteen. And the conjunctions of Mars are three which we multiply with two and arrive at six30. And the conjunctions of the sun are two, which we multiply with one and a half and get three31. And the conjunction of Venus with the inferior planets is (only) one, and thus the whole number is 3532. And these were the numbers of the combinations of three planets.

 

[16-23] We wish to produce the conjunctions of four (planets). Then we begin with Saturn and Jupiter and Mars with it (a fourth planet). Since three combining with it are required, the conjunction begins with four that we multiply with two plus its half33   and get ten, and after that are the conjunctions of Saturn and Jupiter with the others, and these will be three that we multiply with two is six, and thus (we get)16. And after that we begin by (combining) Saturn with Mars and they are 2x1,5 = 3 and after this is one conjunction, and thus the number of Saturn's conjunctions amount to 20. Then one begins by combining Jupiter with 3 and we multiply them with 2, which equals 6 and after that (there is) one conjunction, thus 4 conjunctions34. And the conjunction of the sun with the inferior planets35    is one. And thus the conjunctions of four (planets) are 35 (in all).

 

[23-26] We wish to find out the (conjunctions of) five (planet)s, and we found that Saturn has 15, Jupiter 5 and Mars one, and thus the conjunctions of five (planets) are 21. And the conjunctions of six (planets); Saturn has 6 and Jupiter 1, thus 7, and the conjunction of seven (planets) is (just) one.36 Thus the number amounts to 120 conjunctions. All the (sums of the) conjunctions are uneven numbers, and are divisible by 737.

 

[27-33] The “great conjunction” is a conjunction of Saturn and Jupiter in the sign of Aries. And that is because they are heavy (and therefore slow) planets. And thus they do not indicate38  details, but general (matters). And since Aries is the first of the signs (of the zodiac), this is why it is called the great conjunction. And this conjunction occurs approximately (every) 1000 years, because such is the course of movement of these two (planets). After they join together in Aries, they join together after 20 years in a house in

the triplicity of Aries39, and it is Sagittarius. And it is the ninth sign from the sign where the first conjunction took place40. After another 20 years they join together in a house of the

one triplicity, and it is Leo, which is the ninth from Sagittarius.

 

[33-42] And after 60 years from the first conjunction they join together in Aries where they started at the beginning, since it is the ninth from Leo, except that they do not join together

 

 

28       Ibn Ezra uses the word erekh, which means value, to denote ratio or proportion or multiplication (Sela

2007, 388).

29       A( 1 - n)= n(n/2)+n/2.

30       According to the formula given above, this should be 3x1,5+1,5 = 6, rather than 3x2 = 6 as given here.

31         2x1½ =3.

32       5+15+3+6+2+3+1.

33       4x2+2.

34       Ibn Ezra does not seem to follow the formula he has just set out himself. It may also be a copyist error.

35       Venus and Mercury are called inferior planets” in astrological thought. Saturn and Jupiter are

correspondingly superior planets, leaving Mars alone without such epithet.

36       Sela has translated this passage in equivalent terms in Sela 2003, 381. He also translates erekh as

multiplication in this context.

37       For an analysis of the number of the conjunctions in this text, see section 4.4. of this study.

38       Ibn Ezra repeatedly uses the word yoreh as the signification or representation by the astrological sign of

the earthly event, in a way that is best translated as ” indicates.

39       This means in one of the fire signs.

40    In Aries.


 

at the same degree, but instead approximately in quartile41 to another sign. And so they do for 240 or 260 years, and thus they join together in the houses of a triplicity 12 or 13 times. And after that they move out of the fire-signs to the earth-signs that are next to them. And when they begin to move there, it is called a middle conjunction. And thus they proceed from triplicity42 to triplicity until the end of 12 or 13 times. After this they move to the triplicity of the air-signs, and after that to (that of) the water-signs according to the rule that I have mentioned, and in nearly 1000 years they will return to join together in Aries. And thus their conjunction every 20 years in one of the three houses of any triplicity, is called a “small conjunction”.

 

[42-44] The great conjunction indicates that a prophet will arise to establish a nation43, if the place where the conjunction occurs is in the 9th house or in the 3rd house relative to the ascendant, in the revolution of the year44   of the conjunction, because these two houses indicate signs and wonders.

-------------------------------------------------------------------------------------------------------------- [45-51] Many believe that it is in their power to find out the ascendant in the hour of the

conjunction of the superior planets. But this is not possible because of two things: one is

that the location of Saturn and Jupiter is not equal in the tables of mean motion, or even in

the tables of those scientists who make observations, even if we set aside the differences

between the scientists of India and those who make observations, because they are today

close to 9 degrees (different). On the other hand, if the place of Saturn becomes clear to us

in the (tables of) mean motion, (and) also that of Jupiter, on the basis of any table that

(relies on) observation, it would be true and correct. However, we would not be able to

produce the moment of the conjunction, because of the movement of these two planets.

And if we could know the date that they will join together, that would (already) be a great

thing45.

-------------------------------------------------------------------------------------------------------------- [52-58] And I shall give you additional reasons46. Ptolemy 47 said the scholars of our

generation praise themselves because they are able to produce the ascendant for any

location at the revolution of the year, which is at the moment of the Aries ingress. And I

say: I cannot know it. Those who were before did not know it, nor will those who come

after”. Abraham says: now I shall explain to you Ptolemy's reason. Know that no person

can know exactly how long a solar year is. And the reason is that in a year, the sun returns

to the center of the intersection of the two great circles48  of which the beginning point is

northern/hidden49, and the instruments that are made for determining the apogee of the sun

at noon, if they are sufficiently precise, they will be able to produce the minutes but not the

seconds50.

 

41       In counting from any sign to the ninth from it, that ninth sign will be in quartile aspect to the original sign.

42     A triplicity is a group of three zodiacal signs of the same element. Thus the three fire-signs Aries, Leo and

Sagittarius form one triplicity.

43       The Hebrew reads literally, to “arouse a people. I want to thank Haseeb Shehadeh especially for drawing

my attention to the meaning "to establish a nation" of this expression.

44       The "revolution of the years" was a horoscope that was cast yearly at the beginning of the year in order to

predict the circumstances of teh coming year.

45       In the preceding passages, Ibn Ezra has explained the basics of the Saturn-Jupiter doctrine, which

correspond closely to Abu Ma'shar (2000, 11, 37-41). The reason why the ascendant is so crucial in this

argument is that while the conjunction determines the time that a new era will begin, its ascendant, if it could

be specified, would determine the nature of that new era. But the ascendant changes every two hours or so,

and can therefore, according to Ibn Ezra, not be determined with accuracy. This argument is also critique

aimed at Abu Ma'shar.

46       I have here interpreted the Hebrew phrase to add water to the Nile/river as an idiom meaning to add

proof to an already proven case. I have been unable to verify such usage, however.

47       Ibn Ezra spells the names of both Ptolemy and Hipparchus in Arabic fashion, which is natural as this was

his first language.

48       The great and small wheels refer to the epicycle and deferent of the Ptolemaic cosmological model.

49         Tsafon means northern and tsafun hidden. I am unsure which one he means here.

50         The Hebrew words rishonim and shiniyim are here used for the terms minutes” and seconds” (of arc) ,

see Sela's translation of Sefer ha-Te'amim 1.1:6 (2007).


 

[59-68] Already Shakir's sons51, who made three instruments that were the first to divide them, they also used to give them (a precision) of ten seconds. But when they were determining by them (the instruments) the apogee of the sun at noon, the dispute between them52    was about two minutes. And this is due to an error in the craft. If we say we shall measure the shadow on the ground (to determine the position of the sun), an error will equally occur there because of the ground if it is not level, and likewise because of the pillar (of measurement), if it is not straight, also in its erectness. And because of such things, all astronomers have been obliged to add precision (to the tables) generation after generation. Hipparchus already said that the solar year is 365 whole days and less than 1/4 day, but he did not know how much less. Then came Ptolemy after him and specified the

date of the revolution of the year, and a way to approximate the moment, and so he did, and no person could know when (exactly) the Aries ingress occurred in a given location

without knowing the latitude of that location, which means its distance from the equator.

 

[68-76] Therefore, they observe the measure of the sun's apogee at noon as it is at the end of North, which is at the head of Cancer, and also they determined how it was at the end of South, which is the head of Capricorn53, and after they knew this, they could produce the latitude of the place in degrees and minutes if the sun's angle of inclination was correct. Because the scholars of India said that it is 24 full degrees, and Ptolemy said "more than 23 degrees and more than 45 parts54  and less than 51 parts55, so Ptolemy could not know the (exact) truth. And Hipparchus said that it is 11/83 parts in every revolution, and thus it is

23°51’. And Muslim scientists have specified more than all of them, and their knowledge agrees that the angle of inclination is 23°35’, except for Yahya b. Abu Mansur 56 and Ibrahim al-Zarqal 57, who specified even more than all of them and they said that it is

23°33’.

 

[76-96] After one knows the latitude of the country in degrees and in fractions, one will (be able to) determine the sun's apogee at noon when it is close to the Aries ingress, and from that one knows it. Here is an example: we are in a place with the latitude of 42°39', it turns out to be the first apogee, and its reason is that the Aries ingress occurs at 47°30'. And then we measure the sun at noon before the Aries ingress and we find it at 47°20'. Also we take the apogee of the sun at noon the following day, and it ought to be at 47°44', and the reason for this is that the inclination of the sun is on that one day, when it (enters) in the sign of Aries, close to 24°. And thus 1' is added to every hour of both day and night. And we have already said that the apogee of the sun the preceding day was 47°20', and thus 10 remain

to complete the apogee of Aries in our (chosen) locality, then we know that 11 hours after midday the Aries ingress will occur, which is 4 hours from nightfall. And since there is a long time-gap between the beginning of the year as one of the astrologers specified and (the value given by) another astrologer who came after him, because they both agreed that no person can specify them by minutes, until they amount to days. And therefore the latter scholar divided the measure of time that was between him and his predecessor, and produced the mean motion of the sun. And if the predecessor erred slightly, the error will

be found in the successor, because one relied on the other, since there was nothing else he could do. And in this manner Ptolemy found in relation to the estimation of time (made by) Hipparchus, that the solar year was less than 1/4 plus the three hundred and sixty(five)

days. And the time (that elapsed) between him and Hipparchus was 280 years58. And Ptolemy said that the position of the sun's apogee is in Gemini 6°, so it had been, and so it will be always. And many more people (who) made specifications came after him, and they were no less wise than he was, and during the 720 years (that have elapsed) between them

 

 

51         The Banu Musa, Musa Shakir's sons; Muhammad, Ahmad and al-Hasan were three brothers who were all scholars of mathematics and astronomy. They lived in Baghdad in the 9th century.

52         That is, between the data in the tables and the data of observation.

53         The apogee is measured relative to the equator and to the tropics of Cancer and Capricorn.

54           >23°45.

55           <23°51.

56         This is probably a reference to Abu Nasr Mansur ibn Ali ibn Iraq,  ca 970-1036, notable for his discovery

of sine-laws in astronomical trigonometry. He is also mentioned by Ibn Ezra in Sefer ha-Moladot, 2008, 71.

57          Abu Ishaq Ibrahim al-Zarqali, ca 1028-1087, astronomer famous as the compiler of the Toledan Tables.

58       Here Ibn Ezra is citing from Ptolemy's Almagest (Almagest VIII (3) 1984, 333; cf. Sela 2003, 304).


and Ptolemy, 400 more59  to be added [?] on the mean motion of Ptolemy, up until now, and

Ptolemy's tables have no relevance today60.

 

[96-100] It is very surprising that such a great man who corrected the astronomical tables of  mean motion made by al-Battani61, claimed that those were Ptolemy's tables62. These specialists found the sun's apogee to be, in their time, at Gemini 22°. Also Ptolemy said

that the motion of the stars that are in the upper sphere63, is one degree in every 100 years64. But they found their motion to be 1,5° per 100 years.

 

[100-105] There are those who say that the amount that the year every year falls short of

(365+) 1/4 day, is by 1/106 and those who say 1/11065  . But the correct way, I believe, is

1/131, and this is based on the position of the sun in al-Sufi's66  time, and we have not heard

that there was any specialist in astronomical calculation like him, and he taught like this.

And after him came Ibrahim al-Zarqal, and there was no scientist like him in his

generation, and he measured the position of the sun in his own time, and his method was

equivalent to the one described by al-Sufi67.

 

[105-111] And so it has been made clear for you that man is unable to know the ascendant from the revolution of the year, of which spoke Ptolemy, and the scholars of India, Egypt and Persia, and Doronius68, because (instead), we shall always look for the moment of the conjunction of the luminaries or their opposition, (to find out) which of them is at the beginning (of the year) before the Aries ingress, so that we will be able to define it properly; therefore there is nothing anywhere that gets us as close to what we want (as this), and from this, we are able to specify and to know all mundane laws. And this is correct because the luminaries signify the world more than any of the planets (do), indeed the Muslims and all the Ancients admit that it is so.

 

[111-122] Ptolemy said: Look whether the sun or the moon is eclipsed, and from this you can know all the events that will occur in that year”. And he does not rely on anything else than the ascendant at the moment of the conjunction of the luminaries when the sun is eclipsed, or on the ascendant at the moment of the opposition of the luminaries when the moon is eclipsed, as I will later interpret it. And also look at the great conjunction for the ascendant in the conjunction of the luminaries or their opposition, (that is,) the cusp of which sign will be (just) before the Aries ingress. Also look for the rising sign at the moment of the conjunction of the luminaries or their opposition before the entrance of the sun into the beginning of the quadrant where the great conjunction is to occur, and also observe the rising sign at the moment of the conjunction of the luminaries or their opposition, which of them is before the great conjunction, that is, the conjunction that is to occur in the same month69. And if the conjunction occurs in Aries, then there is no need to produce the ascendant, (it can be) only one alone. And if in the remaining quadrants, one

 

59       Here Sela translates there is a discrepancy of 400, but he also adds a question mark as to the meaning of this sentence. (Sela 2003, 368)

60  They had been replaced by the much more accurate Arabic zijes. For an alternative translation of this passage, see Sela 2003, 368.

61       Muhammad ibn Jabir al-Harrani al-Battani , 850-929, astronomer from Harran, calculated the values for

the precession of the equinoxes and the inclination of the Earth's axis as 23° 35'.

62     According to Sela, this remark is aimed at Abraham Bar Hiyya, and addressing him as a great man” is

sarcasm (Sela 2003, 99).

63       The fixed stars.

64       Ibn Ezra here speaks of precession. For Sela's, essentially equivalent translation of this passage see Sela

2003, 362.

65       The meaning of this sentence is unclear to me.

66         Abd al-Rahman al-Sufi,  903 -986, was a Persian astronomer and known in the west as Azophi. Al-Sufi

published his famous "Book of Fixed Stars" in 964.

67       I have analysed Ibn Ezra's treatment of the length of the solar year in section 4.3. of this study. This

passage is also critique of Abu Ma'shar, insofar as Abu Ma'shar uses Persian years of exactly 365 days

(Burnett and Yamamoto 2000, 582). Ibn Ezra makes the justified point that such inaccuracy accumulates into

major discrepancies over time, especially since mundane astrology dealt with periods of many hundreds of

years in its predictions and retrodictions.

68       Dorotheus of Sidon, a 1st century Hellenistic astrologer, author of the very influential Carmen

Astrologicum.

69       The sun-moon conjunction that occurs in the same month as the great one.


 

must sometimes produce a second sign with the first; there are also times when one should produce two. But that will not happen unless the conjunction occurs in the first sign of the quadrant70.

 

[122-131] And at the time of the conjunction, observe the circumstances of Saturn and Jupiter to see which of them is closer to its apogee or to the place of its perigee, relative to the great wheel, that its center is far from the centre of the earth71. And observe also which one of them is closer to its apogee on the small wheel72. And whether both of them are straight in their movement or they are retrograde and whether one of them has northern latitude, and how great its latitude is and observe also whether one of them is (as) ruler in (its own planetary) house (domicile). And so, if you find that Saturn is closer to its apogee than is Jupiter, or its latitude is northern while Jupiter is southern or it is on the ecliptic, or the latitude of Saturn is more northern than Jupiter's while it (too) is northern, or if Saturn is on the ecliptic and the measurement of how southern Jupiter is, or if they are both

southern, and the latitude of Saturn is smaller than the latitude of Jupiter, also if Saturn is in the place where it has rulership, then it indicates that an old people that dwells in any inhabited place, will not be conquered and will not move from its place73.

 

[131-140] According to the nature74 of Saturn, hatred, envy, hostility, strife, famine and (all) sorts of diseases will increase in the world. And if all this influence75  that we mentioned of Saturn and Jupiter (was the other way around76), then it indicates a new people that conquers the old people, and the kingdom is turned from (the dominion of) one people to another. And in accordance with the aspect of Mars shall be the shedding of blood. If it is eastern, then many victims shall fall, and if it is western, there will be more fear and refugees than massacres. But if Venus aspects it with any aspect , its (Mars') malignancy will be removed. And always observe at the day of the conjunction, how the planets aspect each other, because it is an important principle, especially if Mars aspects with opposition or quartile then the world will be turned over with many wars, and if Venus, then the intercourse and fornication will increase with satiety, without wars. And if the moon will be in a beneficent place, everybody will be joyful, and the opposite will be the case if it will be with one of the malefics.

-------------------------------------------------------------------------------------------------------------- [140-148] The scientists of Persia said to always observe the portion that is called the

fardar77, and it returns again and again every 75 years. And such is their beginning, (that)

the sun is at the beginning for ten years (and) she will withdraw to serve in the seventh

 

70       The doctrine here presented is found in Tetrabiblos (Ptolemy 1940, 195-199) and is based on the new and full moon (conjunction of the luminaries or their opposition). Here this doctrine is meant to supplant the technique of using the ascendant of the Saturn-Jupiter conjunction, which Ibn Ezra has just proven is impossible to calculate.

71         This refers to the deferent and the equant, which were elements of ptolemaic cosmology. The deferent was the large orbit (the great wheel) of the planet around the Earth, and the equant was the centre of the deferent, which is situated some way off from the Earth for mathematical reasons (Lindberg 1992, 98-105).

72       The small wheel refers to the so called epicycle of the ptolemaic model, the smaller orbit of the planet around a point on its deferent. See previous note.

73    The circle of the ecliptic was divided according to several systems, but Ibn Ezra favours the division into quadrants, where the quadrant between the ascendant and midheaven is called southern, and its opposite quadrant is northern, the quadrant between midheaven and the descendant is called western and its opposite is eastern.  (Sefer ha-Te'amim 2007, 63; Reshit Hokhmah 1939, 191-192 on different ways to divide the ecliptic. On how the position in each quadrant affects the influences of the planets, see Sefer ha-Te'amim 2007, 89.

The system of transits are derived from Abu Ma'shar 2000, part VI, see also Ptolemy 1940, 117-121, 161-163.

74       Ibn Ezra consistently uses the word toledet, which normally means "generation", as "nature"(Sela 2003,

130-137).

75       Ibn Ezra often uses the word koach, which means power, to denote the power that the stars have over

earthly affairs (Sela 2003, 120).

76       This sentence did not make sense, as it would contradict the statement in the previous passage. I have

therefore added this note to make sense of it, as what he describes now is the opposite of what he described

earlier.

77       The fardar is an astrological period of 360, 78 or 75 years, of Persian origin. (See Tester 1987, 165-6.) Ibn

Ezra mentions the fardar also many times in his other writings (Sefer ha-Te'amim 2007, 107, 178, 219, 225;

Sefer ha-Moladot 2008, 76). In Sefer ha-Te'amim (2007, 107) Ibn Ezra promises to deal more fully with this

subject in Sefer ha-Olam, a promise he fulfils here.  See also section 3.3.1. of this study.


 

part, and in the rest of the seven parts78  the planets will participate with her (the sun) when they are in this order: sun, Venus, Mercury, moon and Saturn, Jupiter, Mars79. And after that, the moon will serve 9 years and then withdraw in the seventh part, and in the rest they will participate with it80. After that, Caput Draconis three years and after that Jupiter 12,

and after that Mercury 13, and after that Mercury 1381, and after that Saturn 11, and after that Cauda Draconis82 2 years, and after that Mars 7 years and after that Venus 8 years. And the reason for these numbers of years I do not know, I only know the reason for this order, why it is such.

 

[148-153] It is because they began to give these parts according to the number of Aries, so that whoever is in its exaltation at the beginning will serve as the beginning83. And the reason behind the (number of) years of Venus and Jupiter are known, since such is the number of their small years84   because this is the number in which they will finally return to their (original) degrees (positions). If you wish to know (concerning) this year, which is the year (4)90885 , which (of the planets) is the ruler according to the calculation of the

Persians, it is the fourth revolution of Mars. And each one will be alone in its seventh part

(1/7) and the others will participate with it in the rest of the seventh part.

 

[153-164] And if one will argue86 that (in that case)  every 75 years would have to be alike, the following to the previous, because the planets and the partners (stars) are (only) two, then this is the answer: he should not count mathematically assuming the ascendant and the angle of the planets to it and the proportion of one to the other to be always the same, as if the world was always stationary. This matter you can observe since Saturn has many different ways of being in relation87  to the sun and also in relation to the planets and also in proportion to the upper stars, and these (stars) are moving one degree every 70 years, and it will not have the relation that it had at the beginning to one of the upper stars, but only

once in 25 000 years. And there is no need to go on about this, since the author of the Sefer Yetsirah already mentioned (that) “two stones build two houses, three stones six houses, four stones build twenty-four88, and from ten upwards, go on and calculate that which the mouth cannot utter and the ear cannot hear”. Therefore one (can) not calculate a birth-chart (in its every detail) and one (birth-chart) cannot be compared to another birth-chart like it. Because the wheel is not fixed to one coordinate, but every moment the coordinate will change to a different one, and it will not be (the same any more), and the mathematicians know this89.

 

78         See Tester 1987, 168.

79       This is the same order of the planets that Ibn Ezra gives in Sefer ha-Te'amim (2007, 49). Strangely this odd

order is not the order of exaltation, as he says the fardar should be, but it is the one explicitly given by Abu

Mashar (see Tester 1987, 166), clearly showing that Abu Ma'shar was Ibn Ezra's source for the fardar .

80       The precise meaning of the word hishtatef, participate”,  in this context is unclear to me.

81       This is probably undue repetition.

82       Cauda and Caput Draconis are the Latin names for the lunar nodes. These are the two points where the

paths of the sun and the moon around the earth intersect. Caput Draconis, the Head of the Dragon, is the

ascending node, and Cauda Draconis, the Tail of the Dragon, is the descending node. These two points of

intersection were treated as planets in Persian and Hindu astrology, for which Ibn Ezra criticizes them (Sefer

ha-Te’amim 2007, 85).

83       Tester explains (1987, 166): the first planet is the sun because it is exalted in Aries, the second is the moon,

because it is exalted in Taurus, etc. This is however not the order given by Ibn Ezra, see note 36 above.

84       Revolutions on the epicycle?

85       The Hebrew gives only the number 908, but Sela translates this in Sefer ha-Te'amim (2007, 53) as being

shorthand for 4908. Converted, this Hebrew year corresponds to 1147-1148 C.E. This conveniently dates our

document.

86       The arguer argues, see Sela's translation of Sefer ha-Te'amim (2007, 213, 247).

87       Ibn Ezra uses the word pe'ah in many different ways in his texts. While mip'at generally means because

of, I have here followed the context. See Sela's notes on Sefer ha-Te'amim, 2007, 123.

88    1x2=2, 1x2x3=6, 1x2x3x4=24 etc. This kind of calculation is used in probability calculus. Ibn Ezra's point is that since the celestial bodies are so very numerous, and all are variable, the possible combinations in a

birth-chart are vast beyond reckoning. He makes a similar point in Yesod Morah (1995, 173).

89       The Sefer Yetzirah is a 3rd - 6th   century anonymous Jewish mystical tract which forms one of the basic texts

of Jewish mysticism, the kabbalah. Sefer Yetzirah 4:12 (transl. Aryeh Kaplan 1997) reads as follows: The

Seven Doubles, how does one permute them? Two stones build two houses, three build six houses, four build

24 houses, five build 120 houses, six build 720 houses, and seven build 5040 houses. From there on go out

and calculate that which the mouth cannot speak and the ear cannot hear. These are the seven planets in the

Universe: The sun, Venus, Mercury, the moon, Saturn, Jupiter, Mars. Ibn Ezra makes a similar point in

Yesod Morah  (1995, 173).


--------------------------------------------------------------------------------------------------------------

 

[165-174] Masha'allah said (that) if you know a country's sign, observe in the revolution of the year of a conjunction (of Saturn and Jupiter) whether any planet is aspected to that sign, and how the ruler of that sign (is aspected). And as you see (them aspecting), judge according to it. Because if Mars or Saturn are in opposition or a quartile aspect to the

nation ('s sign), and no benefic planet aspects the sign, or if the ruler of the sign is burned by the sun or the sign of the nation is in one of the cardines and it is (there) with Saturn or Mars, or (if the nation's sign is) in opposition or quartile aspect with them (Saturn or Mars), it indicates a great misfortune that will come to the nation, and even worse if the malefic is in the nation's sign. And (if) you find the ruler of the country's sign in the 8th house (death and inheritance) in respect to the nation's sign or in the 12th house (grief and animosity) or in the 6th house (diseases and servants90), then they will die and fall into the hands of their enemies, and if a benefic was in the rising sign with a malefic planet, look at which of them has more power due to its (higher) position on the wheel and with regard to the ecliptic, as

I have explained. And judge according to what you see.

 

[174-181] And know that Venus will deflect the injury of Mars in a conjunction or in aspect, so that Mars will appear injurious only in thoughts and words, but Venus does not have the power to deflect the injury of Saturn, only Jupiter, whether in conjunction or in aspect, deflects the injury of Saturn. And all that we have said, (is) in case Venus or Jupiter are not under the light of the sun, if (they are), they are not usable in this way. And Ptolemy has said that Jupiter cannot deflect the injury of Mars, despite its being higher (in rank)

than it (Mars), because Jupiter with Saturn do not have (equal) rank (to Mars), only Venus is (of the same) rank. And make sure you do not forget to look every 30 years for a conjunction of Saturn with Mars in the sign of Cancer, which is the sign of the world91. And look (in) every nation ('s case) how the planets are positioned relative to the nation's sign.

-------------------------------------------------------------------------------------------------------------- [182-191] Ptolemy said (that) if a solar eclipse is calculated to occur a certain year, we

should observe the moment of the eclipse and judge according to the ascendant. And if the

solar eclipse is complete, then the judgement is certain. And we shall give judgement

according to what the eclipse is like. And the truth of the matter is that the moment of the

eclipse is in reality the moment of conjunction of the two luminaries. And this is not the

case with the moments of the rest of the conjunctions. And so shall we judge (as in a

conjunction). We shall observe the place of the conjunction, whether it is in one of the

houses that have a human image92, (and if) there are benefic planets aspecting the sun and

the moon as they are in conjunction, and (whether) they are in human-form signs, it

indicates physical health for human beings, and peace and quiet among them. But if there

are malefics in aspect with the luminaries, then the matter is the reverse. Illnesses and great

bloodshed will be in the world. And if the conjunction occurred in one of the water-signs

and malefics are aspecting them, there will be evils for all those whose nature is of water

and (is susceptible to) tides. And judge like this if (the eclipse) is in Aries (it signifies)

small cattle and if in Taurus (it signifies) large cattle and Leo (signifies) wild animals.

 

[192-207] Ptolemy said If we wish to know the time when the majority of things that are significant, will be visible, but disappear immediately again, we have to look at the place of the solar or lunar eclipse, and we will see in which house it will be of the six houses that

 

 

90       The indications of the houses that I have here added in brackets are taken from Reshit Hokhmah (1939,

192-193).

91       This is a reference to the so called Thema Mundi, the horoscope supposedly representing the creation of

the world, where Cancer was the ascendant and the sun was in midheaven at the beginning of Aries. The

Thema Mundi was familiar already to the Greeks. See Abu Ma’shar 2000, 23, 123-137; Burnett and

Yamamoto 2000, 529-543; Sela 2007, 128; Tester 1987, 94, 119-120.

92       The signs with human-form constellation: Gemini, Libra, Virgo, half of Aquarius and Sagittarius. Animal-

shaped signs  indicate illness, human-shaped signs indicate health, according to Sefer ha-Te'amim 2.3:1

(2007, 41), see also Sela's notes 9-10 on page 277. Just as Ibn Ezra writes, the idea is derived from Ptolemy

(1940, 171-173).


 

are above the earth (above the horizon) especially whether it is at the cusp of the first house, this will (mean) the beginning of the year, or in the descendant, (which will mean) the end of the year, or if at the cusp of the 10th house, (which will mean) the middle of the year. And this is the rule: we shall assign two months for every house, and it shall begin from the rising degree (and move) towards the last degree, and this is the opinion of Ptolemy93. But the ancient scientists, and also the later ones, did not agree with him. Because (instead) in a solar eclipse we will take a whole year (to correspond) to every straight hour94, and in accordance with the partitions of the hour (minutes) we shall take from the year (the minutes are to correspond with months etc.), and so (the duration)  from the beginning on to the end are those that indicate about it (the year) until its end; according to the hours they are either benefic or opposite ones. And the major thing (the culmination of the event) is visible in the middle time95  which is where the actual moment

of the conjunction is, (that is) the one which was taken from the tables, not the conjunction which was observed. And at the eclipse of the moon they (the ancient and later scholars) will assign a month to every straight hour. I am inclined to agree with them, and know that Mercury, if it is in one of the malefics' houses, and if it and the malefics are close to the conjunction at the time of the lunar eclipse, (then) there is no malefic like it. The benefic planets in opposition (with Mercury) at the lunar eclipse are beneficial, from the conjunction on to the solar eclipse, and the malefics in opposition (with Mercury) become more injurious than they are at the conjunction, because at the conjunction they are burned by the sun.

-------------------------------------------------------------------------------------------------------------- [207-215] Doronius the king96 said that he found in the Book of Secrets by Enoch97   that he

instructed that at the revolution of the year (in which occurs) a conjunction of Saturn and

Jupiter, (whether it is) the Great Conjunction or the medium or the small one, to always

observe the position of the planets at the beginning of the Aries ingress, and to see in which

sign the influence of the dodecatemoria98, from the malefic or the benefic planets falls99. If,

for example, we find Saturn in Taurus 14°, then we shall assign one sign to every 2,5

degrees100, and we shall get five degrees and a degree and a half remains for us, and we

assign 12 degrees for every degree, and thus is produced Libra 18°. Since Saturn is malefic,

it signifies that evil will come to every nation whose sign is 18 from Libra, and (in this)

degree, it will cause it injury, but if the nation has less than these degrees, harm will not

befall it.

 

[215-222] And know that the influence of the dodecatemoria is stronger in the great conjunction than (it is) in the medium, and (stronger) in the medium than in the small one and (stronger) in the small one than in the revolution of every year. And if the influence of the dodecatemoria is assigned to a benefic planet, benefit will come to the nation101, and if

 

93       Tetrabiblos 1940, 161, 165 , 199. Sela (2003, 249) mentions this passage as an example of Ibn Ezra disagreeing with Ptolemy. Ibn Ezra lived in a time which was beginning to question and criticise Ptolemy's theories, which had been almost unquestioned for hundreds of years (See also Saliba 1994, 72-75).

94       Straight hour is apparently equivalent to the”straight degree, which is a degree along the celestial equator, called elsewhere ”equal degree”.

95       That is, the middle one of the three parts of the arc from ascendant to descendant, corresponding to the middle of the year in the system here described.

96       Ibn Ezra refers to Dorotheus of Sidon as king” because he sees him as the head of a certain astrological school of thought (Sela 2003, 65).

97       Enoch was a character treated by Ibn Ezra as a prominent ancient Egyptian astronomer and astrologer, but was simultaneously an embodiment of the mythical Hermes, “author of the Hermetic literature. The Biblical Enoch was the first out of three manifestations of Hermes. According to Ibn Ezra, he was an astrologer, and had astrologically predicted the Flood (Sela 2003, 185). See Pingree (1968, 15) on the Hermes-myth in Abu Ma'shar's work. The Book of Secrets” that Ibn Ezra refers to is also found by Pingree in a manuscript called Book of the Secrets of the Words of Hermes who is tripled in Wisdom” (Pingree 1994, 43).

98       The dodecatemoria were small divisions of the circle, obtained by dividing a zodiacal sign (30°) into twelve parts (dodeca Gr. twelve”), thus producing  144 dodecatemoria of 2½° each. Each dodecatemorion was assigned a zodiacal sign in addition to the one in which the dodecatemorion was situated (Tester 1987,

27-29).

99       Sela 2007, 134-135.

100       1/12 of 1/12 of the 360 degrees, thus 1/12 of a sign, and thus we will get 5 degrees. We get two signs

when we count from Aries to Taurus.

101       Sela 2007, 135.


 

two influences join in the nation's sign; (being assigned) to (both) a malefic and to a benefic planet, (then) find out which one of them is dominant and has more visible power than the other. (If) the one of them is under the light of the sun it has no influence, and (if) that one which is in a falling house relative to the nation's sign, it also has no influence. (This is)

also the case if that one is in the house of its dejection or detriment or it is retrograde. You must observe every year, especially the year of a conjunction (of Saturn and Jupiter), because (then) all that is indicated there is fortified102.

 

[222-235] And so, if you find the ruler of the nation's sign in the 7th house, it signifies that there will be wars against it (the nation), and especially if it is aspecting Mars. And if the ruler of the sign is one of the superior planets (Saturn or Jupiter), do not predict evil for the nation, but (only) that there will be a siege or a crisis, but not more, only if it is retrograde, then its power (of influence) will be weakened and the evil (befalling the nation) will (also) increase if it (the superior planet) is under the burning light. And if the ruler of the 7th house103  is in the ascendant, judge that they (the nation) will defeat their enemies and especially so if it is one of the inferior planets. And if either the ruler of the nation's sign or the ruler of the 10th house is in question, look whether they are in conjunction or (whether) there is an aspect between them, and look which of them is more dominant, as I have mentioned in the Book of Elections104. And judge accordingly, (that is) according to the aspects, because if there is between them a hostile aspect, which means quartile aspect or opposition, the wars between them105   will be renewed, and if (there is) a friendly aspect (trine or sextile), there will be peace between them. But if one of the malefics is in one of the nation's cardines, it is a bad sign for the nation: and thus you shall judge that if it (the malefic) is in the ascendant (1st house), it indicates physical harm for the nation's people, and if in the 10th house (midheaven), it indicates evil befalling its king, and if in the 7th house (descendant), it indicates evil befalling the nation's people, but also to those who are warring against them. And if it is in the 4th  house (lower midheaven) it indicates destruction of its fields and vineyards. And if there is a (benefic) planet in one of the cardines, predict good, and if malefics are with the benefics in the cardines, see which place is more powerful, and that power is to be more visible.

 

[236-240] In general, Enoch the Ancient said, Saturn indicates old people and farmers (field-workers) and Jupiter indicates judges and worshippers of the Lord and Mars (indicates) princes and warriors and the sun (indicates) kings and Venus (indicates) women and eunuchs, and Mercury (indicates) scholars and scribes and youths, and the moon (indicates) all people, and in accordance with its (the planet's) dominance or weakness in the revolution of the year, so will happen that (group) that it indicates.

-------------------------------------------------------------------------------------------------------------- [242-245] Enoch the Egyptian106 said that the planet Jupiter with the sign of Aries indicates

the land of Iraq and the kingdom of Persia. And Saturn with Libra indicates the land of

Edom (Rome), and Mercury with Capricorn indicates the land of India, and Venus with

Scorpio indicates Arabia and Mars with Leo indicates the land of Baragan107  and the sun

with Aquarius indicate the lands of Canaan and Greece and Egypt, and the moon with

Virgo (indicates) the land of Khurasan108. And in accordance with the planet and its power,

and in accordance with the sign in the revolution of the year109 (how the nation's planet and

sign are situated), so shall the events of each of them be.

 

 

102       The great conjunction enhances all the influences.

103       This apparently does not refer to the 7th   astrological house in the system of houses relative to the

ascendant, but merely to the seventh sign counting from the nation's sign, meaning the sign that is opposite to

that sign.

104       This refers to Ibn Ezras Sefer ha-Mivharim, see the Introduction to this study.

105       Two nations.

106         Note the three different epithets for Enoch. See also section 3.3.4.  of the present study.

107       Baragan is a plain in Romania, by metonymy this may mean Byzantium. Abu Ma'shar lists these same

locations in On the Great Conjunctions, and he includes Byzantium (Abu Ma'shar 2000, 515).

108       Khurasan was a vast area in east Persia, today incorporating territories of Afghanistan, Turkmenistan and

Tajikistan.

109       How the nation's planet and sign are situated in the yearly horoscope cast at the Aries Ingress.


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[246-253] These signs of the cities110 that we did not111   know of ; Baghdad's sign is Cancer

21°, Egypt's is Taurus 5° , Almohadias [?] Leo 3°, Avila's [?] Virgo 15°, Tunis' Virgo 4°,

Palermo's Leo 1°, Rome's Leo 15°, Pisa's Aquarius 3°, Béziers'  Pisces, Saragossa's Aries

6°, Almeria's Libra 20°, Valencia's Scorpio 6°, Cordoba's Gemini 22°, Seville's Pisces 7°,

Granada's Cancer 10°, Messina's [?] Taurus 6°, the city of Jerusalem's Capricorn 6° ,

Buzayah's112   Gemini 7°, and the city of Huesca's Taurus, Gabes'  2 degrees Pisces, and

Kairouan's113 Cancer 15°. And this is how these are found written in a book114.

-------------------------------------------------------------------------------------------------------------- [254-266] You have to observe at any conjunction, whether great, medium or small, the

position of Mars. Because if it is in the revolution (of the year) (in conjunction) with Saturn

or Jupiter, or in opposition or in quartile aspect with them, then wars will break out again in

the world, and they will occur when the sign in which the conjunction occurs arrives to the

position of Mars. And I will give you an example. Let us say that, in the revolution of the

year, Jupiter is at Taurus 10° and Saturn is at 13° and Mars is at Aries 26°, and the

conjunction occurred in Taurus 14°. I will assign one year to every sign, and so in year 12

we bring the sign to the place of Mars, and we already said that it was at Aries 26° and so

the beginning of the year starts at Aries 14°115. And we shall ask what the ratio of 12 and 30

is 116, and it is 2/5. And thus after 2/5 (has passed) of year 12 of the small conjunction of

Saturn and Jupiter, there will be great bloodshed in every country whose sign is Aries or

one of the (other) cardinal signs. We also have to look at the revolution of the year in order

to see the position of the planets and how they are aspected to the sign of Aries, which

(corresponds to) the last house117, and this is how we shall judge according to whether they

are benefic planets or malefic ones.

-------------------------------------------------------------------------------------------------------------- [266-269] All the astrologers say that the fire-signs and air-signs indicate prices going up

and famine to occur in the world, and even more so when conjunctions occur in them, and

earth-signs and water-signs indicate great satiety and low prices. One must also look at the

revolution of every year, because if both Saturn and Jupiter are in the signs that indicate

higher prices, this indicates prices going up, and the opposite is the case if they are in the

other signs.

-------------------------------------------------------------------------------------------------------------- [270-278] Masha'allah has said (that) we shall always look at the beginning of each year

for the position of the moon at the moment of separation from the conjunction or

opposition with the sun, which of them will be at the beginning before the Aries ingress. If

it is in conjunction with a malefic or is in a hostile aspect, it indicates evil for the world,

and if benefic, it indicates good. And Saturn indicates illnesses and hatred without cause

and quarrels and destruction of places and the sinking of ships. And Jupiter indicates peace

and plenty of produce and quiet and security. And Mars indicates dissension, wars, plagues

 

110   Ibn Ezra writes in his commentary on Deut 4:19:It has been established by experience that each and every nation has a specific star and constellation. Every city similarly has its own constellation” (C.Deut

2001, 24).

111   It is unclear to me why Ibn Ezra here uses negation. Fleischer seems to  share my confusion, as he has

inserted an exclamation mark after the negation to indicate that he suspects copyist error.

112   Fleischer's note says North Africa for this locality.

113   Gabes and Kairouan are both in what today is Tunisia.

114   These cities and localities are mostly situated around the Mediterranean. Since there are no cities in the

Holy Land included, it seems that this list was pragmatic, offering the professional astrologer coordinates for

making predictions for important trade-ports in the interest of merchant-customers. For Abu Ma'shar's list of

correspondences, see 2000, 45. See also al-Kindi's list for comparison (Burnett and Yamamoto 2000, 529)

and Ptolemy's (Ptolemy 1940, 161-163).

115   I do not know what he means here. The year should always begin at Aries 0º.

116   30° in each sign, divided by 12 signs.

117   Usually Aries is said to correspond to the first house, but of course any sign can coincide with any house.


 

and migration between localities. And Venus indicates that appetites and pleasures increase in the world and especially in any place which is ruled by Venus or in whose sign Venus is (at that moment). And Mercury indicates scholarly inquiry and the success of scribes, the scholars and also of the merchants.

-------------------------------------------------------------------------------------------------------------- [279-290] Masha'allah has said to always in the (year of a) great conjunction, or the

medium one or the small one, (and) also at the revolutions of each year, observe the

ascendant at the moment of conjunction or opposition of the luminaries, for every nation,

before the Aries ingress, because this a principle great importance! And observe the ruler of

the ascendant at the moment of the conjunction or opposition, and the ascendant's ruler

shall rule the place because it aspects it. Thus if we find the ruler in the 1st or in the 10th

cardine118, it indicates increase in the prices of wheat in that region, and even more so if it

(the ruler of the ascendant) is enhanced in its course, meaning that it will move faster than

its mean motion, but if it moves slower than its mean motion119, or it is retrograde, which

causes prices to go down day by day. And this is how to judge if it gives the power to the

planet which is in one of the mentioned cardines. And if it was in one of the other cardines

the case would be (of) medium (influence), and thus in the succedents and in the cadent

(houses), prices will go down. And if the ruler is burned by the sun, damage will occur to

the produce. And if it is in one of the cardines, then the damage will occur and if in the

cadents, only a little will be (damaged), and thus you shall do year by year and month by

month.

-------------------------------------------------------------------------------------------------------------- [291-295] Masha'allah has said (that) the place of the conjunction indicates olive oil,

because that is tested. Therefore you have to observe the ruler of the place of the

conjunction, and as you will see, so you shall judge, according to the judgment of the ruler

of the produce (in the aforementioned case), and know that if the ruler is in its house of

exaltation, the price of the   product will go up, and less so if it was in its (own) house120.

And if it is in its house of dejection, it will get sufficient cheap, and if in its house of

detriment121, it will be so, but not like the first122.

-------------------------------------------------------------------------------------------------------------- [296-311] Ya'qub al-Kindi has said in his Book of Revolution123 (to) observe before the

Aries ingress the sign of the conjunction or the opposition of the luminaries which is at the

beginning (of the year) and if you find the ascendant (to be) of the water-signs, it indicates

rain falling in (the time of) that same conjunction or the same opposition, and so also if the

place of the conjunction or opposition was in one of the rising cardines124  at that time,

relative to the latitude of the country for which you are calculating the luminaries. And if

the place of the conjunction or opposition is in one of the falling houses, judge that rain

will not fall during the whole month, or during most of the same year. And if the rising sign

is of the water-signs and the ruler of the sign aspects it, this is also complete proof of

(heavy) rainfall. And if the ruler (of the rising sign) is there in the rising sign, then there

will be (even) more (rain). And if the ruler is (in conjunction) with a luminary, then there

will be very heavy rains (indeed), and if you wish to know the day when the rain will fall,

 

118   That is, the 1st or 10th houses, which coincide with the cardinal points ascendant and midheaven.

119   It appears to slow down and speed up again.

120      Apparently Ibn Ezra is of the opinion that exaltation is stronger than domicile, and dejection is stronger

than detriment.

121      A planet's dejection is the sign opposite the house of exaltation of that planet, detriment is the sign

opposite the planets house or domicile. For details, see Sela 2007, 280.

122       Here Ibn Ezra begins to discuss financial astrology. The prices of olive-oil and wheat would have been

the corner-stones of the medieval economy, and were therefore naturally the object of intense efforts of

prediction.

123      Abu Yusuf Yaqub ibn Ishaq al-Kindi , ca 801–873, Islamic polymath, wrote on almost all kinds of science.

He was the first Muslim peripatetic, and is particularly known for introducing Aristotelian thought into the

Arab world. I have been unable to identify this "Book of Revolution".

124       The ascendant or midheaven.


 

look to the day when the moon reaches the rising degree, and that is when the rains will come. And I, Abraham, say that if it is not so125, there will be clouds and rain will not fall. And so said Plato in his book of Rain126, and it is a tested matter. And know that the planets that are retrograde indicate showers; also the inferior ones that are under the sun and also if they are between inferiors and superiors in a feminine sign. And further clear proof is it if the sign is of the cold ones, whether of the earth-signs or of the water-signs. And the sign of Aquarius indicates water because of the stars that are called pour out127, that are there. Also, the sign of Leo indicates water, because of the constellation of the ship128    that is there129.

-------------------------------------------------------------------------------------------------------------- [312-330] Abu Sarq130    has said: The ruler of the 7th house131is always the superior

planet's key. And therefore Saturn's keys are the luminaries, because their houses are in

opposition to its (Saturn's) houses132 like if the moon is in conjunction or is conferring its

influence to Saturn in any conjunction or opposition that it (the moon) has with the sun.

Know that in that same month (heavy) rains will fall and you can know the day that it will

rain when you count the equal degrees between the place of the conjunction or opposition

and the place where the aspect of Saturn is complete, and as the (same) number of days are

completed, you shall assign one day for every degree, and that is when the rain will fall.

Further clear evidence (is obtained) if by chance the moon is that same day in one of its

phases133, and these are the 12 keys of the moon134. The first one is the moment of the

conjunction with the sun equally [?], and the second is the separation from the sun, in equal

degrees (it is) 12 degrees. And the third will be a separation of 45 degrees which is 1/8 of

the wheel. And the fourth is a separation of 90 degrees, which is 1/4 of the wheel, and the

fifth is a separation from the sun by 135 degrees, which is 3/4135  of the wheel. And the sixth

is a separation of 168 degrees from the sun, and the rule is that between it and the

opposition of the sun, there are 12 degrees, and the eighth is a separation of 192 degrees

from the sun, and the reason is that the separation is 12 degrees from the opposition to the

sun136. And the ninth is a separation of 225 degrees from the sun; its reason is that it is the

separation from the sun by 3/8 of the wheel137. And the tenth is a separation of 270 degrees

from the sun, and its reason is that it is the separation from the sun by 1/4 of the wheel.

And the eleventh key (phase) is separated from the sun by 315 degrees, and its reason is

that it is the separation from the sun by half a quarter, which is 1/8. And the twelfth is

separated from the sun by 348 degrees and its reason is that it is separated from the sun by

 

 

125       It is unclear to me whether he means if the ruler is not with a luminary, or failing all above criteria.

126       I have been unable to identify this work with certainty. There is, however, a text entitled The Treatise of

Humidity and Rain” by al-Kindi, which is included in at least one manuscript containing Ibn Ezra's

astrological works (Levy &Cantera 1939, 17). Since al-Kindi is cited at the beginning of this passage, there

may have been copyist confusion involved here.

127       I have as yet not identified these stars.

128       This refers to the ancient constellation Argo Navis.

129       It is clear that in a warm Mediterranean climate, and indeed for all cultures living off agriculture, the

amount of rain affected entire nations, and was therefore the object of mundane astrological prediction. It is

good to bear in mind also that the entire science of meteorology was astrological at the time (see Forcada

1998 on meteorological books in al-Andalus).

130       Despite the erroneous spelling in the Hebrew, this is apparently Abu al-Saqr al-Qabisi Abd al-Aziz ibn

Uthman, who was a 10th century Arabic astrologer (d. 967). Known in Latin as Alchabitius, he is primarily

known for his treatise on judicial astrology, Introduction to the Art of Judgments of the Stars , which was, in

Latin translation,  prized in medieval and Renaissance Europe.

131       This is apparently not a reference to the 7th house in the system of houses relative to the ascendant, but

rather the 7th sign counting from the domicile of the superior planet, thereby being in opposition with it.

132         Saturn's domiciles are Aquarius and Capricorn. See Reshit Hokhmah 1998, 121: "Conferring of influence

is when a planet is in its domicile, or exaltation, or triplicity, or bound, or face, and it is joining another planet

or aspecting it, then it confers its power upon it." Levy and Cantera call this communication of influence

(Reshit Hokhmah 1939, 212).

133       The Hebrew word mafteah means "key", which in astrology usually refers to phases of the moon (Sela

383).

134       This passage refers to the doctrine that the lunar phases are useful in predicting rain, see Sela 2007, 166.

See also Abu Ma’shar 2000, 481 and part V.

135       This seems to be a scribal error, this should surely be 3/8!

136       180+12=192.

137       That is, counted in the opposite direction from 135.


12 degrees before it. These keys (phases) are tested by the ancients and (also) by later

(scholars).

 

[330-342] Always observe if a planet is retrograde in the 1st house, indicating rain, because the planet in the first house is thought of as the power of the ruler of that house and (also) the ruler of the 7th, (thus) in the case of Jupiter (it is) Mercury (because their domiciles are opposite each other) and both indicate winds. Therefore look every month if the ruler of the ascendant is Jupiter or Mercury, and if one aspects the other or if they are in the cardines of one of the rising signs138, then it indicates that winds will increase in the world. And all this is if the sign of the country is in one of the cardinal signs or they aspect the sign and if Venus or Mars is ruler of the ascendant and one aspects the other, and also if they are in

one of the rising cardines, then they indicate rain in lightning and thunder and flames, and even more so if there is between them a quartile aspect or an aspect of hostility

(opposition). And if one of them is in an earth-sign, then it indicates hails. You always have to observe Saturn in the revolution (of the year), for if it is in one of the earth-signs and no benefic planet aspects it, and if the moon is in a quartile aspect or in opposition with it, then it indicates great earth-quakes in the entire country where Saturn is in its own sign139, or (one of) its sign(s) is in one of the cardines.

 

[342-350] And always observe Mars at the beginning of the year, especially if it is east of the sun and it has the rulership of the ascendant of the revolution of the year, (observe) which (sign) it rules, and whether it is in one of the rising cardines; then it indicates wars and bloodshed. And more so if it is in a sign with a human (-formed) constellation140. And if it is in one of the fire-signs, it indicates that fires will burn in the country, and if the ruler of the sign of the country aspects a benefic sign in its place141, then the people of the country will be saved, and if (it is) not (aspecting a benefic), then (it will) not (be saved). And if it is occidental of the sun and is in a sign of a human (-formed) constellation, it indicates wars, yet there will be more fear than bloodshed. And earth-signs (with Mars) indicate ruin, and if it is at the beginning of the year in a cadent house or is retrograde, (then) the earth will fall silent from wars142.

 

[350-362] And always observe the position of the moon, because it indicates all mankind, so that if (the moon) is at the beginning (in conjunction) with a benefic (planet) or in a benefic aspect with one, it indicates physical health, and if (the moon) is with Saturn or in an aspect of opposition or quartile with it, and Saturn is in one of the deformed signs143, which are Aries, Taurus, Cancer, Scorpio, Capricorn and Pisces, it indicates severe diseases and (different) kinds of inflammations144  and coughs. And if Saturn is in one of the water- signs, it means great evil for those crossing the sea, and also if it is in the sign of Cancer. And the general (rule) is that it145 causes injury to all who travel by water and the waters of the rivers will grow (flood) and spoil the crops if heavy rains come that harm (them), and Mars in the water-signs indicates destructive hailstones. And if Saturn or Mars are in Virgo or in Capricorn146  or in air-signs, it indicates coming evil (in the form of) of locusts and (other) swarming insects in places that are suitable for them to be there147. And if Mars or Saturn are in those signs which have human (-form) constellations, it indicates disputes and quarrels and wars, and if they are oriental, then it is visible148    that they indicate more of

(the same). And if one aspects the other with a quartile aspect or an opposition and Venus or Jupiter do not aspect, then it indicates great evil. And you can know the place where this

 

138       The meaning of this sentence is odd, perhaps it should read if they are in the cardines or one of them is in the ascendant.

139       Capricorn or Aquarius.

140       Gemini, Virgo, Libra, and half of Sagittarius and Aquarius.

141       Instead of Mars.

142       Cease from warring. This whole passage corresponds to Ptolemy 1940, 173.

143       These are all the animal-shaped signs, with the exclusion of Leo. Deformed” are all animal shaped signs

except Leo, which together with Virgo are strong signs(Sela 2007, 278). This probably has seasonal

reasons.

144       This word can also mean malaria.

145       Saturn in water-signs or in Cancer specifically.

146       Virgo and Capricorn are earth-signs.

147       That is, where such swarms naturally occur.

148       Visible may here mean obvious.


will occur.

 

[362-372] Enoch the First149  has said that Jupiter with the sign of Cancer indicates the country called al-Iraq, and already Abu Ma'shar mentioned that the sign of al-Iraq is the term of Jupiter150 in the sign of Cancer which is 21 degrees of the sign (Cancer 21°). And it is a tested matter that every malefic planet which is in this degree or aspects it with an opposition  or a quartile aspect at the beginning of the revolution of the year, harms the mentioned place (Iraq) and the opposite (is the case), if there (at Cancer 21°) is a benefic planet or an aspect with it. These (issues) have been tested endless times. And Saturn with Libra corresponds to the land of Rome, and it is the kingdom of Edom151. And Mercury with Capricorn is for the people of India, called “al-Hindi”. On this (issue), Abu Ma'shar said that Mercury indicates their spirits, which is why they (the Hindus) are learned in wisdom, and Capricorn indicates their bodies, therefore they are not white (-skinned). And

Venus in Scorpio is for al-Higaz152  where Mecca is. On this (matter), Abu Ma'shar said that every year that Scorpio aspects a malefic (at the revolution of the year), the king of the Kedar153    and the ruler154  of the Ishmaelite empire will die. And he mentioned several examples from his experience.

 

[373-376] Mars with Leo is Baragan155, and the sun with Aquarius is the Land of Israel and Ionia (Greece) and Egypt. And the moon with Virgo is for the land of China and Khurasan156. And the reason is that this is the same planet that is ruling them, and of the signs the mentioned sign. And when they are both in the revolution of the year, and also in the revolution of a year of a conjunction (of Saturn and Jupiter), judge accordingly,

whether (for) good or evil.

 

[376-388] And in order to know the year of a drought, Masha'allah said (to) put great importance on the place where the great, medium or small conjunction (occurs), and such a year when the last house arrives at the place of Mars or Saturn, if its power over Jupiter

will increase, like I mentioned in the beginning157, it indicates a year of drought for every country in whose (sign) the last house arrives in. The meaning of the last house is that you assign one sign to every year, and you start from the sign of the conjunction from the (very) degree of the conjunction, counting up to 30 degrees and it (means) equal (degrees), which is a number that will cover one sign or two signs. And the important thing is that you count in equal degrees. Every year in which you arrive to158   Venus or Mercury, if it is in a beneficent mixture, or to Jupiter if its power is increasing and it is dominating over Saturn

in the beginning of the conjunction, it indicates abundance, especially in every country whose sign is one of the cardinal signs of (coinciding with) the last house159. And al- Andruzgar the Israelite160  said: “We shall always observe the Great Conjunction, which is the conjunction of Saturn and Jupiter (in Aries), and we shall assign one year to every equal degree, and we must start from the place of the conjunction and we must not make haste, whatever the time of year may be. And after 360 years, which is the number of degrees on

 

 

149       See section 3.3.4. of this study.

150       The Hebrew gives merelyJupiter with Cancer which makes no sense. However, the”astrological term

of Jupiter in Cancer makes good sense. Astrological terms” are ancient divisions of 1/5 of a sign that were

believed to correspond to the planets, in this case excluding the sun and the moon. (See Tester, 76-77). Ibn

Ezra usually uses the word gevul for astrological term (Sela 2007, 390).

151       Edom is a common Hebrew word for Christendom, referring to the assumed descendants of the Biblical

Esau, Jacob's brother.

152       The western region of the Arabian Peninsula.

153       The Kedar were Arabian tribe, but later the name came to mean Arabs in general. See, however, note 17

on page 72.

154       The Hebrew reads molekh, but the context clearly assumes a king. Abu Ma'shar speaks of the death of the

king in connection with Scorpio (Abu Ma’shar 2000, 113).

155       See note 107 above.

156       See note 108 above.

157       I have not found the passage that Ibn Ezra here refers to.

158       That is, after the mentioned counting, it coincides with Venus or Mercury.

159       This passage corresponds to Ibn Ezra’s Sefer ha-Moladot (2008, 79). This technique is known as

progression. According to Tester, it was a debated technique, because it had its roots in magic. Ptolemy

does not deal with progression. (Tester 1987, 87-88.)

160       Andruzgar ben Zadi Faruk, a 9th   century Persian Jewish astrologer. Very little is known of him.


the wheel, we shall return to look like (we did) at first161.

-------------------------------------------------------------------------------------------------------------- [389-403] Abu Ma'shar said that today we are at the 7th degree of the sign of Libra,

because according to the knowledge of the scholars of India they will assign 1000 years to

every degree. Ya'qub al-Kindi said (to) observe the conjunction of the luminaries, or their

opposition, which one of them is closer to the Aries ingress. And do not heed to the words

of one who says that we shall always observe the entrance of the sun into Cancer 20(°) ,

because from there on the waters of the wells begin to increase. If Venus was oriental162  at

the beginning of the year, then the first half of the year will be better than the latter (part)

and if it is occidental, the case is the opposite. And the correct (way to judge) is what I have

said, that if one of the benefic planets is at the place of a conjunction or an opposition, then

(that) one of them will have great dominance in the place, and (if) no malefic planet (is

present there), it is the sign of a good year. And also if the benefic planet is in one of the

cardines, (that is simultaneously) the rising sign which is (means) the ascendant, at the

moment of the conjunction or the opposition, and according to the longitude of each

country and according to the calculation of the houses that are cardines163, because they

will change according to the latitude of each country. And if the opposite is the case, that

malefics are aspecting or they are in one of the cardinal signs that is (simultaneously) the

rising sign164, which is the ascendant, and no benefic planet is aspecting, (it is a sign of a)

bad year. And if the benefics and malefics (both) are aspecting, observe which one has

greater influence (and that is) the ruler. And know that a superior planet, if it is oriental and

another superior is occidental, the greater influence is with the oriental (one). And if the

inferior ones (are aspecting), the case is the opposite, because they are on the eastern

horizon. And the one that is under the light of the sun has no influence at all, and similarly

one that is retrograde.

-------------------------------------------------------------------------------------------------------------- [404-407] Abu Ma'shar, who tested these things many times, said that if Mars is at the

Aries ingress in one of the houses of Saturn165, it indicates drought, and if it is in one of its

(own) houses, it indicates plenty of rain and (if) in the rest of the places, medium

(moisture). And I do not know the reason for this. I also tried it, but I did not succeed, and I

could not reach it. Therefore I mention it to you, so that if you find his book, do not rely on

it. And none of the things (he said) about rain is (worth any) more than this166.

-------------------------------------------------------------------------------------------------------------- [408-416] The scholars of India said that the lunar mansions are 28 (in number). And thus

it will amount to 2 1/3 mansions for each sign167    And thus it will be from the beginning of

Aries which is its beginning168   according to the knowledge of the scholars of the images169,

and before the horns of Aries and they are at this degree at 22° from the beginning of

 

161       Ibn Ezra presents this same method for birth charts in Sefer ha-Moladot (2008, 79.) The period of 360 years is known as a dawr, an important astrological period used by Abu Ma'shar and other Muslim astrologers (see Burnett and Yamamoto 2000, 587-592).

162      A planet is oriental when it is east of the sun, and occidental when it is west of the sun.

163       That is, the 1st, the 4th, the 7th and the 10th houses coincide with the cardinal points.

164       Ibn Ezra here uses confusing terminology when he speaks of cardines, yetadot, meaning either cardinal

signs: Aries, Cancer, Libra, Capricorn, and on the other hand the cardinal points of the horoscope; ascendant,

midheaven, descendant, lower midheaven. On the other hand consider also the idea presented in Sefer ha-

Te'amim 3.6:1 (2007,67) where Ibn Ezra says that the ascendant is determined by midheaven and lower

midheaven.

165       Saturn's domiciles are Aquarius and Capricorn.

166      Again, this is critique aimed at Abu Ma'shar. It seems that Ibn Ezra was aware of the great popularity

enjoyed by Abu Ma'shar's works in Ibn Ezra's time. He wanted to warn his readers not to trust these works

blindly.

167       28/12=2 1/3.

168       It is the beginning of the astrological year, hence of the counting of the mansions.

169       The hahkamei ha-tsurot are elsewhere mentioned by Ibn Ezra as idolatrous star-worshippers (probably

referring to Hindus and Persians), thus practising a forbidden form of astrology (Sefer ha-Te'amim 2007, 191;

Sela 2007, 276).


 

Aries, which is (on) the (celestial) equator170, that is, according to the division of the system171 and not according to the constellation, since the constellation Aries is small and (occupies) less than 1/4 of the sign. And thus, if you want to find the lunar mansion, subtract from the position of the moon the appropriate (amount), by using the tables of al- Battani: (subtract) 8° and then you find what you want (to know). From Aries, which is the constellation up to 13°, and it is also 51 parts172, it is the first mansion which is called al- Nath173   and I already listed them for you174, all the mansions, in their constellations, and their Arabic names and their explanations.

-------------------------------------------------------------------------------------------------------------- [417-430] The wise men of India have said that 10 mansions are moist and they indicate

rain and torrents and these are their names in the Arabic language: al-Dabaran, al-Dhira, al-

Gabhah, al-Sarfah, al-Ghabbar, al-Ikhlil, al-Shaula, al-Baldah175, al-Fart and al-Mukar. And

they say that as the moon's light becomes visible at the beginning of the month, if it is in

one of the rain-mansions and a retrograde planet aspects it and especially if it is in a

feminine sign and even more if it is in a water-sign, then it indicates rain. And (for) this,

observe every month at the beginning of each month and even more at the beginning of the

month which is before the Aries ingress, and also (the ingresses of) Cancer and Libra and

Capricorn176  and in general in one of the changeable signs. The reason is that the time of

the Aries ingress is in opposition to that (place), because from the beginning of Aries to the

head of Cancer it is a hot and humid time, and after that the time changes to its opposite so

that the moist turns to dryness and the time from the beginning of Cancer to the end of

Virgo is hot and dry. After that the time changes to its opposite (so as) to remove the heat

and the cold comes after it, and times will be cold and dry, because one property177 will

remain as it is. And at the entrance of the sun into the sign of Capricorn, the dryness will

stand aside and the cold will remain as it is, and times will be cold and moist, and so on

always. And the dry mansions are al-Butain, al-Han'ah, al-Tarf, al-Qalb, Sad al-Ahbiya, al-

Farch al-Muqdam178. And the rest of the mansions are mixed (in their properties)179.

 

[430-436] And now I will mention a rule. You always have to observe the 120 conjunctions which are conjunctions of the ministering planets and the luminaries. And after (what) you know from the book of the Beginning of Wisdom180  (on) the mixture of every planet, so shall you judge and every thing that (each) planet indicates, and if it it strong because of

the sun or because of the rising degree, or else on account of its ruler (being) in its (own) place; all that it indicates becomes significant. And it is the opposite of this if it is in the house of its dejection or the house of its detriment, and even more so if it is burned by the sun or is retrograde. And according to the benefic and malefic aspects of the planets shall

 

170       Ibn Ezra uses the curious term qav ha-tsedeq for equator (Sela 2007, 381). The word thus has nothing to do with Jupiter (Tsedeq), as one would expect.

171       The Hebrew word is machshevet, evoking the meaning of a system of thought. What Ibn Ezra means is that the division of the ecliptic into 12 zodiacal signs is mathematical and conventional, as the borders of the signs are not existing things observable in the actual sky, but are based on convention. The actual constellations Aries, Taurus etc. do not follow even 30º sectors.

172       13°51'.

173       Al-Nath is the Arabic name for the first lunar mansion. There is a het in the Hebrew that seems to be misplaced, either because of Fleischer's or earlier copyists' error.

174       I have been unable to determine where this list occurs, but it is probable that it is included in Ibn Ezra's

Sefer ha Ta'amei ha-Luchot, a treatise explaining the reasons for the data in the astronomical tables,

specifically those of al-Khwarizmi (ca 780-850, Iraqi mathematician. The algorithm is named after him).

175       The Arabic names of the lunar mansions are available for instance in www.mazzaroth.com. Many of these

coincide with major stars like Aldebaran (Alpha Taurii), Alderamin (Alpha Cephei), Algiega (Gamma

Leonis),  Rigel (Beta Orionis) etc.

176       The cardinal signs.

177       Cold, dry, hot or moist.

178       See www.mazzaroth.com for the list. These coincide with stars like Botein (Delta Arietis) and Alhena

(Gamma Geminorum).

179       In this passage, Ibn Ezra introduced the lunar mansions, a doctrine based on a kind of lunar zodiac. The

mansions or Stations, as they were also called, coincided with certain major stars along the moon's path. The

important pre-Islamic Arabic meteorological system of anwa was based on these mansions. (See Forcada

1998.)

180       This is a reference to Reshit Hokhmah, (transl. Levy and Cantera 1939, Epstein 1998), which is the first

part of Ibn Ezra’s astrological encyclopedia. See also the introduction to the present study.


you judge.

 

[436-442] I have also tested several times (that) the sun indicates Christians and Saturn (indicates) the Jews181 and Mars (indicates) Kedar182   and Venus (indicates) Muslims183. And according to its (the planet's) influence at the beginning of the year, so shall you judge. And as I have said, Saturn indicates old people and slaves, and Jupiter men of wealth and

judges, and Mars men of war and the sun craftsmen and Venus women and eunuchs and Mercury minors and scholars and scribes, and the moon indicates every human being. And every year that you find the moon in opposition to the sun or in quartile aspect (to it), it indicates a plot against the king in whatever country the moon is in, and the reason is that it is in its sign184.

------------------------------------------------------------------------------------------------------------- [443-452] Andruzgar has said (to) observe the ruler of the ascendant at the beginning of the

revolution of the year, and the reason (for this) is (to find out) who is the ruler of the rising

degree. If there are two or three trine (aspects) that aspect (the ruler of the ascendant), then

you rely on these, and if several aspect (it), take the one that has more dominion in the

rising degree and do the way you would do in a birth-chart185. And if the ruler is (at present

found to be) in the rising sign, it indicates joy and physical health for the people of that

place. And if in the second (house), it indicates, if it is burned there, diseases and death and

plagues, and if in the second (house) and in a good place, it indicates abundance for all the

people of that place. If it is burned by the sun, it indicates that the (lesser) rulers are

harming the appointed (king). And if in the third house, travellers (on the roads) will

increase. And if in the fourth house, the seed will multiply. And if it is (in a) deformed

(sign), judge the opposite. And if in house five, their children will increase, and if one of

the malefics is there, the small boys will die. And in this way you shall judge in the rest of

the houses, and always observe the aspects, because all judgments rest upon them.

 

 

 

The Book of the World is completed

Praise be to the Creator of the World,

through which all books on judgments are completed.

The scholar Ben-Ezer 186  has finished them.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

181       The Hebrew word he uses here, ha-pishtim, means linens, which apparently evokes the tradition of sha'atnez, the prohibition of mixing linen with wool. The people associated with Saturn is certainly the Jews, according to what Ibn Ezra mentions in several other texts (C.Ex 32:1, 33:21; Sefer ha-Te'amim 2007, 71). See also Sela 2003, 291-292; 2007, 158;  Zafran 1979 on the connection between Saturn and the Jews. Abu Ma'shar (2000, 44-45) presents the interesting view that the connection is related to the fact that Judaism is the oldest of the monotheistic religions and that the other ones confess to its validity while it confesses the validity of none of the others. It would have been very interesting to read what Ibn Ezra would have commented on this statement.

182       See note 17 on page 7.

183       Ishmael was the son of the patriarch Abraham and Isaac's elder half-brother in the Biblical story. Both

Muslims and Jews consider Muslims to be Ishmael's descendants.

184       That is, the country in whose sign the moon is at the beginning of the year.

185       See Sefer ha-Moladot 2008, 4-8.

186       Ben-Ezer means son of the Helper. This pun on his own name is typical of Ibn Ezra’s style.


SOURCES BY ABRAHAM IBN EZRA

 

 

 

Sefer ha-Olam 1937. Sefer ha-Olam le-rabbeinu Avraham Ibn Ezra. Timishuara: Otser ha-Hayyim.

 

Reshit Hokhmah 1939.  The Beginning of Wisdom. An Astrological treatise by Abraham Ibn Ezra. Edited and translated by Raphael Levy and Francisco Cantera. Johns Hopkins studies in Romance literatures and languages. Volume XIV. Baltimore: Johns Hopkins Press.

 

C. Gen 1988. Ibn Ezras Commentary on the Pentateuch: Genesis/Bereshit. Translated and Annotated by H. Norman Strickman & Arthur M. Silver. New York: Menorah.

 

Yesod Mora 1995. The Secret of the Torah/ Sefer Yesod Mora ve-Sod Ha-Torah. Translated and Annotated by Norman Strickman. Northvale: Jason Aronson Inc.

 

C. Ex 1996. Ibn Ezras Commentary on the Pentateuch: Exodus/Shemot. Translated and

Annotated by H. Norman Strickman  & Arthur M. Silver. New York: Menorah.

 

Reshit Hokhmah 1998. Avraham Ibn Ezra. The Beginning of Wisdom/ Reshit Hokhmah. Translated and Annotated by Meira B. Epstein. Edited with Additional Annotations by Robert Hand. ARHAT Publications

 

C. Num 1999. Ibn Ezras Commentary on the Pentateuch: Numbers/Ba-Midbar. Translated and Annotated by H. Norman Strickman & Arthur M. Silver. New York: Menorah.

 

C. Deut 2001. Ibn Ezras Commentary on the Pentateuch: Deuteronomy/Devarim. Translated and Annotated by H. Norman Strickman & Arthur M. Silver. New York: Menorah.

 

C. Lev 2004. Ibn Ezras Commentary on the Pentateuch: Leviticus/Va-Yikra. Translated and Annotated by H. Norman Strickman & Arthur M. Silver. New York: Menorah.

 

Sefer ha-Te'amim 2007. Abraham Ibn Ezra. The Book of Reasons. A parallel Hebrew- English critical edition of the two versions of the text by Shlomo Sela. Leiden: Brill.

 

Sefer ha-Moladot 2008. The Book of Nativities and Revolutions by Abraham Ibn Ezra. Edited from Hebrew Manuscripts, translated and annotated by Meira B. Epstein. ARHAT Publications.

 

 

 

 

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