CHAPTER IV

THE TRANSLATORS

One of the first and most significant indications of the new

orientation of Muslim thought was the extensive production of Arabic

translations of works dealing with philosophical and scientific

subjects, with the result that eighty years after the fall of the

`Umayyads the Arabic speaking world possessed Arabic translations of

the greater part of the works of Aristotle, of the leading neo-Platonic

commentators, of some of the works of Plato, of the greater part

of the works of Galen, and portions of other medical writers and

their commentators, as well as of other Greek scientific works and

of various Indian and Persian writings. This period of activity in

translating falls into two stages, the first from the accession of the

Abbasids to the accession of al-Ma´mun (A.H. 132-198), when a large

amount of work was done by various independent translators, largely

Christians, Jews, and recent converts from non-Islamic religions; the

second under al-Ma´mun and his immediate successors, when the work of

translation mainly centered in the academy newly founded at Baghdad,

and a consistent effort was made to render the material necessary for

philosophical and scientific research available for the Arabic speaking

student.

The earlier translation work is especially associated with _`Abdullah

b. al-Muqaffa`_, a native of Fars and originally a Zoroastrian, who

made his profession of faith before a brother of Muhammad b. `Ali,

the father of as-Saffah, and became his secretary. Presuming on his

employer’s protection he ventured to make derisive and impertinent

remarks to Arab dignitaries and especially to Sufyan, the governor of

Basra, whom he used to salute with a lewd jest against his mother’s

chastity. It seems that men of Arab birth who held political office

under the early `Abbasids often had to put up with such insults from

the ex-serfs. After an unsuccessful attempt at revolt by another of the

Khalif’s uncles Ibn al-Muqaffa` was directed to prepare a draft letter

of pardon to be presented to the Khalif al-Mansur, who succeeded his

brother as-Saffah, for his official seal, but he drew up the letter

in such terms as to arouse the Khalif’s indignation; amongst other

things the letter said, “if at any time the Commander of the Faithful

act perfidiously towards his uncle `Abdullah b. `Ali, his wives shall

be divorced from him, his horses shall be confiscated for the service

of God (in war), his slaves shall become free, and the Muslims loosed

from their allegiance to him.” The Khalif enquired who had prepared

this letter and on being informed directed Sufyan to put him to death.

Pleased thus to gratify his personal rancour the governor of Basra

executed Ibn al-Muqaffa` with great cruelty, though the details differ

in different accounts, in A.H. 142 or 143.

Although conforming to Islam, Ibn al-Muqaffa` was generally regarded

as a _Zindiq_, a term properly signifying a Manichæan but used loosely

by the Arabic writers to denote a member of one of the Persian

religions who professed outward conformity to Islam, but secretly

adhered to his own creed, or as a term of abuse to denote a heretic

of any sort. The word itself is a Persian rendering of _siddiq_ or

“initiate,” a title assumed by full members of the Manichæan sect.

It implies the possession of esoteric knowledge and from this idea

rose the practice common amongst the Shi`ite sects of concealing

their real beliefs from general profession and assuming the external

appearance of orthodoxy. Masudi (viii. 293) states that “many heresies

arose after the publication of the works of Mani, Ibn Daysan, and

Marcion translated from Persian and Pahlawi into Arabic by `Abdullah

b. al-Muqaffa` and others.” Under al-Mansur and by his orders,

translations were made from Greek, Syriac, and Persian, the Syriac and

Persian books being themselves translations from Greek or Sanskrit. The

best known work of Ibn Muqaffa, was the translation of the _Kalila

wa-Dimna_ or “Fables of Bidpai” from the Old Persian which was itself

a translation from the Sanskrit. Ibn al-Muqaffa’s translation into

Arabic is generally regarded as a standard model of Arabic prose.

The Persian original is lost, but a version in Syriac made from it

by the Nestorian missionary Budh, about A.D. 570, is extant and has

been published (ed. Bickell and Benfey. 1876); the Sanskrit original

also is lost in what was presumably its earlier form, but we find

its material in a much expanded form in two Sanskrit books, (i) in

the _Panchatantra_, which contains the stories which appear as 5, 7,

8, 9, 10, 17, of de Sacy’s Arabic text, and (ii) the _Mahabharata_,

which contains chapters 11, 12, 13. Evidently the old Syriac of Budh,

a translation of the Persian translation of the original, is the best

representative of the older form of the text. The Arabic version of

Ibn al-Muqaffa` shows a number of interpolations and additions which

all, of course, appear in the derived versions, in the later Syriac,

the several mediæval Persian translations which are made from the

Arabic and not from the old Persian, and in the numerous Latin, Hebrew,

Spanish, Persian, and Greek versions. It was this Arabic translation

which gave to the book a wider circulation than possessed before or

than it could ever have had, and introduced it to the western world.

The case was exactly parallel with Aristotle and similar material:

Arabic became a medium of extremely wide transmission and the additions

made as material passed through Arabic received a wide circulation also.

Ibn Muqaffa` lived in the reign of al-Mansur and during that same

period we are told (Masudi. viii. 291-2) that Arabic versions were made

of several treatises of Aristotle, of the _Almagesta_ of Ptolemy, of

the book of Euclid, and other material from the Greek. About 156 A.H.

an Indian traveller brought to Baghdad a treatise on arithmetic and

another on astronomy: the astronomical treatise was the _Siddhanta_

which came to be known to the Arabic writers as the _Sindhind_, it

was translated by Ibrahim al-Fazari and opened up a new interest in

astronomical studies: some little time afterwards Muhammad b. Musa

al-Kharizmi combined the Greek and Indian systems of astronomy, and

from this time forth the subject takes a prominent place in Arabic

studies. The great Arabic astronomers belong to a later generation,

such as Abu Ma`shar of Baghdad, the pupil of al-Kindi, who died in A.H.

272 (= A.D. 885), known to the Latin mediæval writers as “Abumazar,”

and Muhammad b. Jabir b. Sinan al-Battani (d. 317 A.H. = A.D. 929) who

was known as “Albategnius.” The Indian work on arithmetic was even more

important as by its means the Indian numerals were introduced, to be

passed on in due course as “Arabic” numerals, and this decimal system

of numbering has made possible an extension of arithmetical processes

and indeed of mathematics generally which would have been difficult

with any of the older and more cumbersome systems.

Al-Mansur, after founding Baghdad in A.H. 148 (= A.D. 765) summoned a

Nestorian physician, George Boktishu`, from the school at Junde-Shapur

and established him a court physician, and from this time there was a

series of Nestorian physicians connected with the court and forming a

medical school at Baghdad. George fell ill in Baghdad and was allowed

to retire to Junde-Shapur, his place being taken by his pupil Issa b.

Thakerbokht, who was the author of a book on therapeutics. Later came

Bokhtishu` son of George who was physician to Harunu r-Rashid in 171

(= A.D. 787), and then Gabriel, another son of George, who was sent to

attend Ja`far the Barmecide in 175 and stood high in Harun’s favour:

he wrote an introduction to logic, a letter to al-Ma´mun on foods and

drinks, a manual of medicine based on Dioscorus, Galen, and Paul of

Aegina, medical pandects, a treatise on perfumes, and other works. In

medicine, as will be remembered, the Indian system had been introduced

at Junde-Shapur and combined with the Greek, but the latter clearly

predominated. Another important settler in Baghdad was the Jewish

Syrian physician John bar Maserjoye, who translated the _Syntagma_ of

Aaron into Syriac and presided over the medical school gathered in the

Muslim capital. For a long time the Arabic work in medicine was limited

to translation of the great Greek authorities and practice on the lines

learned in Alexandria. We have already referred to the unfortunate

influence derived from the Egyptian school which diverted both medicine

and chemistry into semi-magical lines, an evil tendency from which the

Arabic school never quite freed itself. A considerable time elapsed

before the Arabic speaking community produced any original writers on

medicine. About the end of the third century we find Abu l-Abbas Ahmad

b. Thayib as-Sarakhsi, a pupil of al-Kindi, who is stated to have

written a treatise on the soul, an abridgment of Porphyry’s _Isagoge_,

and an introductory manual of medicine (Masudi. ii. 72). At that time

medical studies were still very largely in Christian and Jewish hands,

and we find the Syriac physician John ben Serapion (end of 9th cent.

A.D.) writing in Syriac medical pandects which were circulated in two

editions, the latter of which was translated into Arabic by several

writers independently and long afterwards into Latin by Gerard of

Cremona.

The father of Arabic medicine proper was Abu Bakr Muhammad b.

Zakariyya ar-Razi (d. A.H. 311-320 = A.D. 923-932) who was known to

Latin mediæval writers as “Razes,” a student of music, philosophy,

literature, and finally medicine. In his medical pandects he uses both

Greek and Indian authorities, and the introduction of these latter

in subordination to the classic authorities used at Alexandria was

the really important contribution made by the Arabic students to the

progress of science. Unfortunately ar-Razi’s work suffered from the

defect that it greatly lacks order and arrangement, it is a collection

of more or less separate treatises, and so not at all convenient to

use. For this reason more perhaps than any other he was replaced by

Ibn Sina (Avicenna) whose work, if anything, errs in the opposite

direction and suffers from an extremely elaborate arrangement and

systematization. It will be noticed that with the Arabic writers,

as with their Syriac predecessors, the leading medical writers were

usually also exponents of logic and commentators on Aristotle as well

as Galen.

The Khalif al-Mansur was the patron who did most to attract the

Nestorian physicians to the city of Baghdad which he had founded, and

he was also a prince who did much to encourage those who set themselves

to prepare Arabic translations of Greek, Syriac, and Persian works.

Still more important was the patronage given by the Khalif al-Ma´mun

who in A.H. 217 (= A.D. 832) founded a school at Baghdad, suggested

no doubt by the Nestorians and Zoroastrian schools already existing,

and this he called the _Bayt al-Hikma_ or “House of Wisdom,” and this

he placed under the guidance of Yahya b. Masawaih (d. A.H. 243 = A.D.

857), who was an author both in Syriac and Arabic, and learned also in

the use of Greek. His medical treatise on “Fevers” was long in repute

and was afterwards translated into Latin and into Hebrew.

The most important work of the academy however was done by Yahya’s

pupils and successors, especially _Abu Zayd Hunayn b. Ishaq al-Ibadi_

(d. 263 A.H. = A.D. 876), the Nestorian physician to whom we have

already referred as translating into Syriac the chief medical

authorities as well as parts of Aristotle’s Organon. After studying at

Baghdad under Yahya he visited Alexandria and returned, not only with

the training given at what was then the first medical school, but with

a good knowledge of Greek which he employed in making translations

in Syriac and Arabic. With him were associated his son Ishaq and his

nephew Hubaysh. Hunayn prepared Arabic translations of Euclid; of

various portions of Galen, Hippocrates, Archimedes, Apollonius, and

others, as well as of the Republic, Laws, and Timæus of Plato, the

Categories, Physics, and Magna Moralia of Aristotle, and the commentary

of Themistius on book 30 of the Metaphysics, as well as an Arabic

translation of the Bible. He also translated the spurious Mineralogy

of Aristotle, which long served as one of the leading authorities on

chemistry, and the medical pandects of Paul of Aegina. His son, besides

original works on medicine, produced Arabic versions of the Sophist of

Plato, the Metaphysics, _de anima_, _de generatione et de corruptione_,

and the Hermeneutica of Aristotle which Hunayn had translated into

Syriac, as well as some of the commentaries of Porphyry, Alexander of

Aphrodisias, and Ammonius. A little later we find the Syrian Christian

Questa b. Luqa, a native of Ba`albek, who had studied in Greece,

prominent as a translator.

The fourth century A.H. was the golden period of the Arabic

translators, and it is worth noting that, although the work was done

chiefly by Syriac speaking Christians, and inspired by Syriac tradition

a very large number of the translations were made directly from the

Greek, by men who had studied the language in Alexandria or Greece;

very often the same scholar made Syriac and Arabic translations from

the Greek text. There were also translators from the Syriac, but

these usually come after the translators from the Greek. Amongst the

Nestorian translators from Syriac was _Abu Bishr Matta b. Yunus_ (d.

328 A.H. = A.D. 939), who rendered into Arabic the Analytica Posteriora

and the poetics of Aristotle, Alexander of Aphrodisias’ commentary on

the _de generatione et de corruptione_, and Themistius’ commentary on

book 30 of the Metaphysics, all from the existing Syriac versions. He

was also the author of original commentaries on Aristotle’s Categories

and the Isagoge of Porphyry.

The Jacobite translators come on the scene after the Nestorians.

Amongst the Jacobites translating from Syriac to Arabic we find _Yahya

b. Adi_ of Takrit (d. 364), a pupil of Hunayn, who revised many of the

existing versions and prepared translations of Aristotle’s Categories,

Sophist. Elench., Poetics, and Metaphysics, Plato’s Laws and Timæus,

as well as Alexander of Aphrodisias’ commentary on the Categories and

Theophrastus on the Moralia. The Jacobite _Abu `Ali Isa b. Zaraah_

(d. 398) translated the Categories, the Natural History, and the _de

partibus animalium_, with the commentary of John Philoponus.

This is a convenient place to summarize briefly the range of

Aristotelian material available to Arabic students of philosophy. The

whole of the logical Organon was accessible in Arabic, and in this were

included the Rhetoric and Poetics, as well as Porphyry’s _Isagoge_.

Of the works on natural science they had the _Physica_, _de coelo_,

_de generatione et corruptione_, _de sensu_, the _Historia animalium_,

the spurious _Meteorologia_, and the _de anima_. On mental and moral

science they had the _Metaphysics_, the _Nicomachæan Ethics_ and the

_Magna Moralia_. Strangely enough the _Politics_ was not included in

the Aristotelian canon, its place being taken by Plato’s _Laws_ or

_Republic_. Besides these the Arabic students accepted as Aristotelian

a _Mineralogy_, of which we have no knowledge, and a _Mechanics_.

Of these the logical Organon always remained the basis of a humane

education, side by side with the indigenous study of grammar, and this

essentially logical basis of education seems to have been influenced

by the example of the existing system developed amongst the Syrians,

although it must be remembered a similar system was developed quite

independently in Latin scholasticism prior to the earliest contact

with the Arabic writers. The Aristotelian logic has always remained

an orthodox and generally accepted science. The philosophical and

theological controversies and the developments produced by the Arabic

philosophers centred mainly in questions of metaphysics and psychology,

and so were particularly concerned with the 12th book of _Metaphysics_

and the treatise _de anima_, more especially the 3rd book. As we have

already noted the psychology of Aristotle was interpreted in the light

of Alexander of Aphrodisias’ commentary, and thus received a theistic

and supernatural colouring which receives its fuller development in

neo-Platonic teaching.

Most important in the fuller development of this neo-Platonic doctrine

was the so-called _Theology of Aristotle_ which appeared in Arabic

about 226 A.H. It was in fact an abridged paraphrase of the last

three books (iv-vi) of the _Enneads_ of Plotinus made by Naymah of

Emessa, boldly circulated and generally received as a genuine work of

Aristotle. It might be regarded as a literary fraud, but it is quite

possible that Plotinus was confused with Plato whose name appears in

Arabic as _`Aflatun_, it seems indeed that this particular confusion

was made by some other writers, and the translators accepted the

current belief, maintained by all the neo-Platonic commentators, that

the teaching of Aristotle and that of Plato were substantially the

same, the superficial appearances of difference being such as could be

easily explained away. By means of this _Theology_ the fully developed

doctrine of the neo-Platonists was put into general circulation and

combined with the teaching of Alexander of Aphrodisias and thus

exercised an enormous influence on the philosophy of Islam in several

directions. In the hands of the philosophers properly so called it

developed an Islamic neo-Platonism which received its final form at the

hands of Ibn Sina (Avicenna) and Ibn Rushd (Averroes), and in this form

exercised a powerful influence over Latin scholasticism. Transmitted

in another atmosphere it affected Sufism or Muslim mysticism, and was

mainly responsible for the speculative theology which that mysticism

developed. In a modified form some of the resultant principles gathered

from these two sources finally entered into orthodox Muslim scholastic

theology.

The main points of this neo-Platonic doctrine as it figures in Muslim

theology present the teaching of the active intellect of _`aql fa``al_,

the Agent Intellect of Alexander Aph. as an emanation from God, and the

_`aql hayyulani_ or passive intellect in man only aroused to activity

by the operation of this Agent Intellect, which is substantially the

doctrine of Alexander Aph.: the aim of man is to attain a union or

_ittisal_ in which his intellect becomes one with the Agent Intellect,

although the means of attaining this union and the nature of the union

differ in the doctrines of the philosophers and the mystics, as we

shall see in due course.

Next to philosophy proper medical science is the most important

heritage received by the Arabic world from Hellenism. But this

science derived through an Alexandrian medium had a serious defect

in the accretions which the later Egyptian school had added to the

pure teaching of Galen and Hippocrates. As we have already noted

this accretion is of a quasi magical character and shows itself in

talismans, etc., and theories which are based on ideas which are now

classed as “sympathetic magic.”

The real impetus came ultimately from transmitted Hellenism,

but this influence was derived immediately from the Nestorians in

philosophy proper, and from the Nestorians and the Zoroastrian school

at Junde-Shapur in medicine. A good deal later comes the influence of

the pagan school at Harran, which also had a neo-Platonic tendency.

When the second Abbasid Khalif al-Mansur passed by Harran on his way

to fight against the Byzantine Emperor he was astonished to observe

the strange appearance of some of the citizens who came out to meet

him, wearing their hair long and having close fitting tunics. When the

Khalif asked whether they were Christians, Jews, or Zoroastrians, they

replied that they were neither. He then enquired if they were “people

of a book,” for it was only those who possessed written scriptures

who could be tolerated in Muslim dominions; but to this they returned

such hesitating and ambiguous replies that the Khalif at length felt

convinced that he had discovered a colony of pagans, as was the case,

and he ordered them to adopt some one or other of the “religions of

the book” before his return from the war, or to suffer the penalty of

death. At this they were greatly alarmed: some of them became Muslims,

others Christians or Zoroastrians, but some declined to desert their

traditional beliefs. These latter naturally had the most anxious time,

wondering how they could contrive to evade the Khalif’s demands. At

length a Muslim lawyer offered to show them a way out of the difficulty

if they paid him a substantial fee for doing so. The fee was paid and

he advised them to claim to be Sabians, because Sabians are mentioned

in the Qur´an as belonging to a religion “of the book,” but no one

knew who the Sabians were. There is a sect known as _Sabiyun_ or

_Sabaean_, whose religion is a strange mixture of ancient Babylonian

state worship, Christian Gnosticism, and Zoroastrianism, living in the

mashe lands near Basra, but they had always been careful to keep their

religious beliefs secret from all outsiders, and although they were no

doubt the sect mentioned in the Qur´an under the name of _Sabiyun_ or

_Sabians_, none could prove that the pagans of Harran were not also

comprised under this term. The Khalif never did pass back by Harran,

the pagans who had assumed the name of Sabian continued to use it,

those who had become Christians or Zoroastrians reverted to their old

faith and submitted to its new name; those who had become Muslims were

obliged to remain so as the penalty of death lay upon any who became

renegades from that religion.

The most distinguished of the _alumni_ of Harran was Thabit b. Qurra

(d. 289 A.H.), a scholar familiar with Greek, Syriac, and Arabic, who

produced many works on logic, mathematics, astrology, and medicine, as

well as on the ritual and beliefs of the paganism to which he remained

faithful. Following in his footsteps were his son Abu Sa`id Sinan, his

grandsons Ibrahim and Abu l-Hasan Thabit, and his great grandsons Ishaq

and Abu l-Faraj. All these specialized in mathematics and astronomy.

It seems that we ought to associate with Harran _Jabir b. Hayyan_

a perfectly historical character but of somewhat uncertain date, but

believed to have been a pupil of the `Umayyad prince Khalid, who

distinguished himself by his researches in chemistry. Many chemical

treatises bear the name of Jabir and a great proportion of these are

probably quite authentic. M. Berthelot in the 3rd volume of his _La

chimie au moyen age_ (Paris, 1893) has made a careful analysis of the

Arabic chemists and regards the whole material capable of division

into two classes, the one a reproduction of the investigations of

the Greek chemists of Alexandria, the other as representing original

investigations, though based upon the Alexandrian studies in the

first place, and all this original material he regards as due to the

initiative of Jabir who thus becomes in chemistry very much what

Aristotle was in logic. Berthelot publishes in this book six treatises

claiming to be by Jabir, and these he regards as representative of

all Arabic chemical material, the later investigators continuing in

the lines laid down by this first investigator. For a long time the

main object in view was the transmutation of metals, but at a later

period chemistry enters into closer connection with medical work though

never losing the metallurgical character which we imply when we speak

of “alchemy.” The object in view of the Arabic students of alchemy

does not appeal to the modern scientist, although the possibility of

transmuting elements is no longer regarded as the impossible dream

which it appeared to the chemists of the nineteenth century: and, at

the same time, it is perfectly clear that with admitted limitations,

the Arabic chemists were bona fide investigators, though not

understanding correctly the results of the experiments they made.

All the texts published by M. Berthelot begin with the warning that the

contents are to be kept strictly secret, and often contain a statement

that some essential process is omitted in order that the unenlightened

student may not be able to perform the experiments successfully, lest

the wholesale production of gold should be a means of corrupting the

whole human race. Undoubtedly the Arabic chemists did claim to have

attained a knowledge of the means of transmuting the baser metals into

gold but the histories contain various references which show that these

claims were adversely criticised by many contemporary thinkers, and

that a great many of the Arabic writers regarded chemistry, as it was

then understood, as a mere imposture. More than once it was noted that

the philosopher al-Farabi, who fully believed that it was possible to

change other metals into gold and wrote a treatise on how it might be

done, himself lived and died in great poverty, whilst Ibn Sina, who did

not believe in alchemy, enjoyed modest comfort and could have commanded

wealth had he been willing to accept it.

In the course of the middle ages various treatises by Jabir were

translated into Latin, where his name appears as Geber, and exercised a

considerable influence in producing a western school of alchemy. Before

long many original alchemical works were produced in Western Europe and

a considerable proportion of these were published under the name of

Geber but are pure forgeries. As a result the personality of Geber took

a semi mythical character and attempts have been made to account for

the diverse and contradictory statements about his life and death, and

about the country and century in which he lived by supposing that there

were several persons who bore the name; but the fact seems to be that

he early attained a position of great prominence as a chemical writer,

and that later ages fathered on him a number of apocryphal productions.

Berthelot considers that the best evidence associates him with Harran

in the early part of the second century of the Hijra.

Arabic Thought and Its Place in History · 第 4 / 11 章