CHAPTER VIII

ABRAHAM BAR HIYYA

Abraham bar Hiyya, the Prince, as he is called, lived in Spain in the

first half of the twelfth century. He also seems to have stayed some

time in southern France, though we do not know when or how long. His

greatest merit lies not in his philosophical achievement which, if we

may judge from the only work of a philosophical character that has come

down to us, is not very great. He is best known as a writer on

mathematics, astronomy and the calendar; though there, too, his most

important service lay not so much in the original ideas he propounded,

as in the fact that he was among the first, if not the first, to

introduce the scientific thought current in the Orient and in Moorish

Spain into Christian Europe, and especially among the Jews of France and

Germany, who devoted all their energies to the Rabbinical literature,

and to whom the Arabic works of their Spanish brethren were a sealed

book.

So we find Abraham bar Hiyya, or Abraham Savasorda (a corruption of the

Arabic title Sahib al-Shorta), associated with Plato of Tivoli in the

translation into Latin of Arabic scientific works. And he himself wrote

a number of books on mathematics and astronomy in Hebrew at the request

of his friends in France who could not read Arabic. Abraham bar Hiyya is

the first of the writers we have treated so far who composed a

scientific work in the Hebrew language. All the others, with the

exception of Abraham ibn Ezra, wrote in Arabic, as they continued to do

until and including Maimonides.

The only one of his extant works which is philosophical in content is

the small treatise "Hegyon ha-Nefesh," Meditation of the Soul.[148] It

is a popular work, written with a practical purpose, ethical and

homiletic in tone and style. The idea of repentance plays an important

rôle in the book, and what theoretical philosophy finds place therein is

introduced merely as a background and basis for the ethical and

religious considerations which follow. It may be called a miniature

"Duties of the Hearts." As in all homiletical compositions in Jewish

literature, exegesis of Biblical passages takes up a good deal of the

discussions, and for the history of the philosophic movement in mediæval

Judaism the methods of reading metaphysical and ethical ideas into the

Bible are quite as important as these ideas themselves.

The general philosophical standpoint of Abraham bar Hiyya may be

characterized as an uncertain Neo-Platonism, or a combination of

fundamental Aristotelian ideas with a Neo-Platonic coloring. Thus matter

and form are the fundamental principles of the world. They existed

potentially apart in the wisdom of God before they were combined and

thus realized in actuality.[149] Time being a measure of motion, came

into being together with the motion which followed upon this

combination. Hence neither the world nor time is eternal. This is

Platonic, not Aristotelian, who believes in the eternity of motion as

well as of time. Abraham bar Hiyya also speaks of the purest form as

light and as looking at and illuminating the form inferior to it and

thus giving rise to the heavens, minerals and plants.[150] This is all

Neo-Platonic. And yet the most distinctive doctrine of Plotinus and the

later Neo-Platonists among the Arabs, the series of emanating

hypostases, Intellect, Universal Soul, Nature, Matter, and so on, is

wanting in the "Hegyon ha-Nefesh."[151] Form is the highest thing he

knows outside of God; and the purest form, which is too exalted to

combine with matter, embraces angels, seraphim, souls, and all forms

related to the upper world.[152] With the exception of the names angel,

seraphim, souls, this is good Aristotelian doctrine, who also believes

in the movers of the spheres and the active intellect in man as being

pure forms.

To proceed now to give a brief account of Abraham bar Hiyya's teaching,

he thinks it is the duty of rational man to know how it is that man who

is so insignificant was given control of the other animals, and endowed

with the power of wisdom and knowledge. In order to gain this knowledge

we must investigate the origins and principles of existing things, so

that we may arrive at an understanding of things as they are. This the

wise men of other nations have realized, though they were not privileged

to receive a divine Torah, and have busied themselves with philosophical

investigations. Our Bible recommends to us the same method in the words

of Deuteronomy (4, 39), "Know therefore this day, and reflect in thy

heart, that the Lord is God in the heavens above, and upon the earth

beneath: there is none else." This means that if you understand

thoroughly the order of things in heaven above and the earth beneath,

you will at once see that God made it in his wisdom, and that he is the

only one and there is no one beside him. The book of Job teaches the

same thing, when it says (19, 26) "And from my flesh I shall behold

God." This signifies that from the structure of the body and the form of

its members we can understand the wisdom of the Creator. We need not

hesitate therefore to study the works of the ancients and the wise men

of other nations in order to learn from them the nature of existence. We

have the permission and recommendation of Scripture.[153]

Starting from a consideration of man we see that he is the last of

created things because we find in him additional composition over and

above that found in other creatures. Man is a "_rational animal_."

"Animal" means a body that grows and moves and at last is dissolved.

"Rational" refers to the power of knowledge, of inferring one thing from

another, and discriminating between good and evil. In this man differs

from other animals. Descending in the scale of existence we find that

the plant also grows and dies like the animal, but it does not move.

Stones, metals and other inanimate bodies on the earth, change their

forms and shapes, but unlike plants they have no power of growing or

increasing. They are the simplest of the things on the earth. They

differ from the heavenly bodies in that the latter never change their

forms. Proceeding further in our analysis, we find that body, the

simplest thing so far, means length, breadth and depth attached to

something capable of being measured. This definition shows that body is

also composed of two elements, which are theoretically distinct until

God's will joins them together. These are "hyle" (matter)--what has no

likeness or form, but has the capacity of receiving form--and form,

which is defined as that which has power to clothe the hyle with any

form. Matter alone is too weak to sustain itself, unless form comes to

its aid. Form, on the other hand, is not perceptible to sense unless it

clothes matter, which bears it. One needs the other. Matter cannot

_exist_ without form; form cannot _be seen_ without matter. Form is

superior to matter, because it needs the latter only to be seen but can

exist by itself though not seen; whereas matter cannot _exist_ without

form. These two, matter and form, were hidden in God, where they existed

potentially until the time came to produce them and realize them _in

actu_.

Matter is further divided into two kinds. There is pure matter, which

enters into the composition of the heavens, and impure matter, forming

the substance of terrestrial bodies. Similarly form may be divided at

first into two kinds; closed and sealed form, too pure and holy to be

combined with matter; and open and penetrable form, which is fit to

unite with matter. The pure, self-subsistent form gazes at and

illuminates the penetrable form, and helps it to clothe matter with all

the forms of which the latter is capable.

Now when God determined to realize matter and form _in actu_, he caused

the pure form to be clothed with its splendor, which no hyle can touch.

This gave rise to angels, seraphim, souls, and all other forms of the

upper world. Not all men can see these forms or conceive them in the

mind, because they do not unite with anything which the eye can

perceive, and the majority of people cannot understand what they cannot

perceive with their corporeal senses. Only those who are given to

profound scientific investigations can understand the essence of these

forms.

The light of this pure form then emanated upon the second form, and by

the word of God the latter united with the pure matter firmly and

permanently, so that there is never a change as long as they are united.

This union gave rise to the bodies of the heavens (spheres and fixed

stars) which never change their forms. Then the form united with the

impure matter, and this gave rise to all the bodies in the sublunar

world, which change their forms. These are the four elements, and the

products of their composition, including plants.[154]

So far we have bodies which do not change their places. Then a light

emanated from the self-subsisting form by the order of God, the splendor

of which spread upon the heaven, moving from point to point, and caused

the material form (_i. e._, the inferior, so-called penetrable form) to

change its place. This produced the stars which change their position

but not their forms (planets). From this light extending over the heaven

emanated another splendor which reached the body with changing form,

giving rise to the three species of living beings, aquatic, aerial and

terrestial animals, corresponding to the three elements, water, air,

earth; as there is no animal life in fire.

We have so far therefore three kinds of forms. (1) The pure

self-subsistent form which never combines with matter. This embraces all

the forms of the spiritual world. (2) Form which unites with body firmly

and inseparably. These are the forms of the heavens and the stars. (3)

Form which unites with body temporarily. Such are the forms of the

bodies on the earth. The forms of the second and third classes cannot

exist without bodies. The form of class number one cannot exist with

body. To make the scheme complete, there ought to be a fourth kind of

form which can exist with as well as without body. In other words, a

form which unites with body for a time and then returns to its original

state and continues to exist without body. Reason demands that the

classification should be complete, hence there must be such a form, and

the only one worthy of this condition is the soul of man. We thus have a

proof of the immortality of the soul.[155]

These are the ideas of the ancient sages, and we shall find that they

are drawn from the Torah. Thus matter and form are indicated in the

second verse of Genesis, "And the earth was _without form_ (Heb. Tohu)

and _void_ (Heb. Bohu)." "Tohu" is matter; "Bohu" [Hebrew: Bohu = Bo hu]

signifies that through which matter gains existence, hence form. "Water"

(Heb. Mayim) is also a general word for any of the various forms,

whereas "light" (Heb. Or) stands for the pure subsistent form. By

"firmament" (Heb. Rakia`) is meant the second kind of form which unites

with the pure matter in a permanent and unchangeable manner. "Let there

be a _firmanent_ in the midst of the _waters_" (Gen. 1, 6) indicates

that the "firmament" is embraced by the bright light of the first day,

that is the universal form, from which all the other forms come. "And

let it divide between _water_ and _water_" (_ib._) signifies that the

"firmament" stands between the self-subsistent form and the third kind

of form above mentioned, namely, that which unites with body and gives

rise to substances changing their forms, like minerals and plants. The

"luminaries" (Heb. Meorot) correspond to the second light mentioned

above. We shall find also that the order of creation as given in Genesis

coincides with the account given above in the name of the ancient

sages.[156]

It would seem as if the self-subsisting form and the two lights

emanating from it are meant to represent the Intellect, Soul and Nature

of the Neo-Platonic trinity respectively, and that Abraham bar Hiyya

purposely changed the names and partly their functions in order to make

the philosophical account agree with the story of creation in Genesis.

With regard to the intellectual and ethical condition of the soul and

its destiny, the speculative thinkers of other nations, arguing from

reason alone and having no divine revelation to guide or confirm their

speculations, are agreed that the only way in which the soul, which

belongs to a higher world, can be freed from this world of body and

change is through _intellectual excellence_ and _right conduct_.

Accordingly they classify souls into four kinds. The soul, they say, may

have health, sickness, life, death. Health signifies _wisdom_ or

_knowledge_; sickness denotes _ignorance_. Life means the _fear of God_

and _right conduct_; death is _neglect of God_ and _evil practice_.

Every person combines in himself one of the two intellectual qualities

with one of the two ethical qualities. Thus we have four classes of

persons. A man may be wise and pious, wise and wicked, ignorant and

pious, ignorant and wicked. And his destiny after death is determined by

the class to which he belongs. Thus when a man who is wise and pious

departs this world, his soul by reason of its wisdom separates from the

body and exists in its own form as before. Owing to its piety it will

rise to the upper world until it reaches the pure, eternal form, with

which it will unite for ever. If the man is wise and wicked, the wisdom

of the soul will enable it to exist without body; but on account of its

wickedness and indulgence in the desires of this world, it cannot become

completely free from the creatures of this world, and the best it can do

is to rise above the sublunar world of change to the world of the

planets where the forms do not change, and move about beneath the light

of the sun, the heat of which will seem to it like a fire burning it

continually, and preventing it from rising to the upper light.

If the man is ignorant and pious, his soul will be saved from body in

order that it may exist by itself, but his ignorance will prevent his

soul from leaving the atmosphere of the lower world. Hence the soul will

have to be united with body a second, and a third time, if necessary,

until it finally acquires knowledge and wisdom, which will enable it to

rise above the lower world, its degree and station depending upon the

measure of intellect and virtue it possesses at the time of the last

separation from the body. The soul of the man who is both ignorant and

wicked cannot be saved from the body entirely, and dies like a beast.

These are the views of speculative thinkers which we may adopt, but they

cannot tell us what is the content of the terms _wisdom_ and _right

conduct_. Not having been privileged to receive the sacred Law, which is

the source of all wisdom and the origin of rectitude, they cannot tell

us in concrete fashion just what a man must know and what he must do in

order to raise his soul to the highest degree possible for it to attain.

And if they were to tell us what they understand by wisdom and right

conduct, we should not listen to them. Our authority is the Bible, and

we must test the views of the philosophers by the teaching of the Bible.

If we do this we find authority in Scripture also for belief in the

immortality of the soul. Thus if we study carefully the expressions used

of the various creations in the first chapter of Genesis, we notice that

in some cases the divine command is expressed by the phrase, "Let there

be...," followed by the name of the thing to be created; and the

execution of the command is expressed by the words, "And there was...,"

the name of the created object being repeated; or the phrase may be

simply, "And it was so," without naming the object. In other cases the

expression "Let there be" is not used, nor the corresponding "And there

was."

This variation in expression is not accidental. It is deliberate and

must be understood. Upon a careful examination we cannot fail to see

that where the expression "Let there be" is used, the object so created

exists in this world permanently and without change. Thus, "Let there be

light" (Gen. i, 3). If in addition we have the corresponding expression,

"And there was," in connection with the same object and followed by its

name, it means that the object will continue its everlasting existence

in the next world also. Hence, "And there was light" (_ib._). In the

creation of the firmament and the luminaries we have the expression,

"Let there be"; the corresponding expression at the end is in each case

not, "And there was...," but, "And it was so." This signifies that in

this world, as long as it lasts, the firmament and luminaries are

permanent and without change; but they will have no continuance in the

next world. In the creation of the sublunar world we do not find the

phrase, "Let there be," at all, but such expressions as, "Let the waters

be gathered together" (_ib._ 9), "Let the earth produce grass" (_ib._

11), and so on. This means that these things change their forms and have

no permanent existence in this world. The phrase, "And it was so,"

recording the realization of the divine command, signifies that they do

not exist at all in the next world.

The case is different in man. We do not find the expression, "Let there

be," in the command introducing his formation; hence he has no

permanence in this world. But we do find the expression, "And the man

became (lit. _was_) a living soul" (_ib._ 2, 7), which means that he

will have permanent existence in the next world. The article before the

word man in the verse just quoted indicates that not every man lives

forever in the next world, but only the good. What manner of man he must

be in order to have this privilege, _i. e._, of what nation he must be a

member, we shall see later. This phase of the question the speculative

thinkers cannot understand, hence they did not investigate it. Reason

alone cannot decide this question; it needs the guidance of the Torah,

which is divine.

Consulting the Torah on this problem, we notice that man is

distinguished above other animals in the manner of his creation in three

respects. (1) All other living beings were created by means of something

else. The water or the earth was ordered to produce them. Man alone was

made directly by God. (2) There are three expressions used for the

creation of living things, "create" (Heb. bara), "form" (Heb. yazar),

and "make" (Heb. `asah). The water animals have only the first (_ib._ 1,

21), as being the lowest in the scale of animal life. Land animals have

the second and the third, "formed" and "made" (_ib._ 1, 25; 2, 19). Man,

who is superior to all the others, has all the three expressions (_ib._

26, 27; 2, 7). (3) Man was given dominion over the other animals (_ib._

1, 28).

As man is distinguished above the other animals, so is one nation

distinguished above other men. In Isaiah (43, 7) we read: "Every one

that is called by my name, and whom I have _created_ for my glory; I

have _formed_ him; yea, I have _made_ him." The three terms, created,

formed, made, signify that the reference is to man; and we learn from

this verse that those men were created for his glory who are called by

his name. But if we inquire in the Bible we find that the nation called

by God's name is Israel, as we read (_ib._ 1), "Thus said the Lord that

created thee, O Israel, Fear not; for I have redeemed thee, I have

called thee by thy name; thou art mine," and in many other passages

besides. The reason for this is their belief in the unity of God and

their reception of the Law. At the same time others who are not

Israelites are not excluded from reaching the same degree through

repentance.[157]

There is no system of ethics in Abraham bar Hiyya, and we shall in the

sequel select some of his remarks bearing on ethics and pick out the

ethical kernel from its homiletical and exegetical husk.

Man alone, he tells us, of all animal creation receives reward and

punishment. The other animals have neither merit nor guilt. To be sure,

their fortune in life depends upon the manner in which they respond to

their environment, but this is not in the way of reward and punishment,

but a natural consequence of their natural constitution. With man it is

different, and this is because of the responsible position man occupies,

having been given the privilege and the ability to control all animal

creation.[158]

The psychological basis of virtue in Abraham bar Hiyya is Platonic in

origin, as it is in Pseudo-Bahya, though we do not find the four

cardinal virtues and the derivation of justice from a harmonious

combination of the other three as in the Republic of Plato, to which

Pseudo-Bahya is ultimately indebted.

Man has three powers, we are told, which some call three souls. One is

the power by which he grows and multiplies like the plants of the field.

The second is that by which he moves from place to place. These two

powers he has in common with the animal. The third is that by which he

distinguishes between good and evil, between truth and falsehood,

between a thing and its opposite, and by which he acquires wisdom and

knowledge. This is the soul which distinguishes him from the other

animals. If this soul prevails over the lower two powers, the man is

called meritorious and perfect. If on the other hand the latter prevail

over the soul, the man is accounted like a beast, and is called wicked

and an evil doer. God gives merit to the animal soul for the sake of

the rational soul if the former is obedient to the latter; and on the

other hand imputes guilt to the rational soul and punishes her for the

guilt of the animal soul because she did not succeed in overcoming the

latter.[159]

The question of the relative superiority of the naturally good who feels

no temptation to do wrong, and the temperamental person who has to

sustain a constant struggle with his passions and desires in order to

overcome them is decided by Abraham bar Hiyya in favor of the former on

the ground that the latter is never free from evil thought, whereas the

former is. And he quotes the Rabbis of the Talmud, according to whom the

reward in the future world is not the same for the two types of men. He

who must overcome temptation before he can subject his lower nature to

his reason is rewarded in the next world in a manner bearing resemblance

to the goods and pleasures of this world, and described as precious

stones and tables of gold laden with good things to eat. On the other

hand, the reward of the naturally perfect who is free from temptation is

purely spiritual, and bears no earthly traces. These men are represented

as "sitting under the Throne of Glory with their crowns on their heads

and delighting in the splendor of the Shekinah."[160]

His theodicy offers nothing remarkable. He cites and opposes a solution

frequently given in the middle ages of the problem of evil. This is

based on the assumption that God cannot be the cause of evil. How then

explain the presence of evil in the world? There is no analysis or

classification or definition of what is meant by evil. Apparently it is

physical evil which Abraham bar Hiyya has in mind. Why do some people

suffer who do not seem to deserve it? is the aspect of the problem which

interests him. One solution that is offered, he tells us, is that evil

is not anything positive or substantial. It is something negative,

absence of the good, as blindness is absence of vision; deafness,

absence of hearing; nakedness, absence of clothing. Hence it has no

cause. God produces the positive forms which are good, and determines

them to stay a definite length of time. When this time comes to an end,

the forms disappear and their negatives take their place automatically

without the necessity of any cause.

Abraham bar Hiyya is opposed to this solution of the problem, though he

gives us no philosophic reason for it. His arguments are Biblical. God

is the cause of evil as well as good, and this is the meaning of the

word "judgment" (Heb. Mishpat) that occurs so often in the Bible in

connection with God's attributes. The same idea is expressed in Jeremiah

(9, 23) "I am the Lord which exercise loving kindness, judgment and

righteousness in the earth." Loving kindness refers to the creation of

the world, which was an act of pure grace on the part of God. It was not

a necessity. His purpose was purely to do kindness to his creatures and

to show them his wisdom and power. Righteousness refers to the kindness

of God, his charity so to speak, which every one needs when he dies and

wishes to be admitted to the next world. For the majority of men have

more guilt than merit. Judgment denotes the good and evil distributed in

the world according to the law of justice. Thus he rewards the righteous

in the next world, and makes them suffer sometimes in this world in

order to try them and to double their ultimate reward. He punishes the

wicked in this world for their evil deeds, and sometimes he gives them

wealth and prosperity that they may have no claim or defence in the next

world. Thus evil in this world is not always the result of misconduct

which it punishes; it may be inflicted as a trial, as in the case of

Job. Abraham bar Hiyya's solution is therefore that there is no reason

why God should not be the author of physical evil, since everything is

done in accordance with the law of justice.[161]

A History of Mediaeval Jewish Philosophy · 第 8 / 20 章