Who is not familiar with the Alif lita wa lilin, or the thousand and one tales, commonly known as the Arabian Nights' Entertainment? Some have questioned whether they are an original work, or a translation from the Indian or Persian, made in the Augustan age of Arab literature: a doubt certainly not warranted by any want of exactness in their description of Arabian life and manners. They seem to have been originally the legends of itinerant story-tellers, a class of persons still very numerous in every part of the Mohammedan world. The scenes they unfold, true to nature; the simplicity displayed in their characters, their beauty and their moral instruction, appeal irresistibly to the hearts of all; while the learned concede to them the merit of more perfectly describing the manners of the singular people from whom they sprung, than the works of any traveller, however accomplished and indefatigable.

Of history the ancient Arabs were strangely negligent; but, by the more modern, this {254} department of knowledge has been cultivated with greater care and success. Annals, chronicles, and memoirs, almost numberless, are extant among them: kingdoms, provinces, and towns are described, and their history is narrated in volumes, a bare catalogue of which would extend to a wearisome length. They abound, however, more in the fanciful than in the substantial and correct. Of this, the titles of some of the most approved works of this kind may be taken as specimens: A Chronology of the Caliphs of Spain and Africa is denominated "A Silken Vest, embroidered with the Needle;" a History of Grenada, "A Specimen of the Full Moon;" Ibu Abbas and Abu Bakri are authors of historical collections, entitled respectively, "Mines of Silver," and "Pearls and picked-up Flowers." Yet some of their writers, as Ibn Katibi, are chiefly remarkable for the extent and accuracy of their historical knowledge; and some of their works are exceedingly voluminous. A full history of Spain occupied six authors in succession, and cost the labour of one hundred and fifteen years to complete. Their biography was not confined to men. Ibn Zaid and Abul Mondar wrote a genealogical history of distinguished horses; and Alasucco and Abdolmalec performed the same service for camels worthy of being had in remembrance. Encyclopaedias and gazetteers, {255} with dictionaries of the sciences and other similar works, occupied Arabian pens long before they came into vogue among more modern literati. Every species of composition, indeed, and almost every subject, in one age or another, have engaged the attention of learned Mohammedans.

Geography they did not so well understand, their means of acquiring knowledge on this subject being exceedingly limited. Yet their public libraries could boast of globes, voyages, and itineraries, the productions of men who travelled to acquire geographical information. With statistics and political economy they had but an imperfect acquaintance; yet so early as the reign of Omar II. we find a work devoted to these subjects, giving an account of the provinces and cities of Spain, with its rivers, ports, and harbours; of the climate, soil, mountains, plants, and minerals of that country; with its imports, and the manner in which its several productions, natural and artificial, might be manufactured and applied to the best advantage. Money, weights, and measures, with whatever else political economy may be understood to include, were also subjects which employed their ingenious speculations, and, in some cases, their laborious research.

The speculative sciences, scarcely less than polite literature, flourished among the Arabs. {256} Indeed, what superstitious, enthusiastic people has ever neglected these? Their ardour in the more dignified of these pursuits was badly regulated; subtleties were preferred to important practical truths; and, frequently, the more ingenious the sophism, constructed after the rules of Aristotle, the more welcome was it to men who rendered to that philosopher a homage almost idolatrous. The later Arabs, and the Turks of the present day, pay no little attention to astrology, though it is strongly prohibited by their Prophet. This science was universally employed by the idolaters, against whom his denunciations are scarcely less inveterate than are those of the inspired volume; and doubtless he apprehended that its prevalence would hazard the integrity, if not the very existence, of his own system of religion. For many ages, therefore, it was discountenanced; but, at length, the habit of consulting the stars on important public occasions became frequent, and was attended with as much anxiety and as many absurd ceremonies as disgraced the nations of antiquity. Among the modern Mohammedans, no dignity of state is conferred; no public edifice is founded, except at a time recommended by astrologers. These pretenders to knowledge are supported by persons of rank; and in vain do the more enlightened part of the community exclaim that astrology is a false {257} science. "Do not think," said a prime minister, who had been consulting a soothsayer as to the time of putting on a new dress, "that I am such a fool as to put faith in all this nonsense; but I must not make my family unhappy by refusing to comply with forms which some of them deem of consequence."

After these references to the polite literature of the Arabs, it will be expected that they should have paid attention to the natural sciences. They were not, indeed, discoverers and inventors, but they considerably improved upon what they acquired in their extensive intercourse with other nations; and, as forming the link which unites ancient and modern letters, they are entitled to our respect and gratitude. We derive our mathematics from them; and to them, also, we owe much of our astronomical knowledge. Almamoun, by a liberal reward, sought to engage in his service a famous mathematician of Constantinople; and Ibn Korrah enriched the stores of his country in this department with translations of Archimedes and the conics of Apollonius. Some have said that, on the revival of European literature in the fifteenth century, mathematical science was found nearly in the state in which it had been left by Euclid; and the justly celebrated Brucker contends, that the Arabs made no progress whatever in this {258} most important branch of knowledge; later writers, however, and particularly Montucia, the author of the Histoire des Mathematiques, have done ample justice to their researches. Numerical characters, without which our study of the exact sciences were almost in vain, beyond all doubt came to us from the Arabs: not that they invented them—it is probable they were originally words, perhaps Hindu words, expressing the quantities they respectively represent, but abbreviated and brought to their present convenient form by the followers of the Prophet. Trigonometry and algebra are both indebted to their genius. The sines of the one of these sciences instead of the more ancient chord, and the representatives of quantities in the other, descend through the Arabs to us, if they did not at first invent them. Original works on spherical trigonometry are among the productions of Ibn Musa and Geber, the former of whom is accounted the inventor of the solution of equations of the second degree. The University of Leyden still retains a manuscript treatise on the algebra of cubic equations, by Omar ibn Ibrahim; and Casiri, who, preserved and classed 1851 manuscripts, even after a fire had destroyed the magnificent collection or the Escurial, informs us, that the principles and praises of algebraic science were sung in an elaborate poem by Alcassem, a native of Grenada. {259} These departments of knowledge were studied by the Arabs as early as the eighth and ninth centuries.

Astronomy, the science of a pastoral people, and eminently so in regions with an almost cloudless sky, like the East, was studied with great eagerness by Arabian philosophers. Almamoun, who has been before mentioned, was ardently devoted to it: at his cost the necessary instruments of observation were provided, and a complete digest of the science was made. The land where, many ages before, this science had been successfully studied by the Chaldeans, was in his power, and upon its ample plains a degree of the earth's circle was repeatedly measured, so as to determine the whole circumference of the globe to be twenty-four thousand miles. The obliquity of the ecliptic they settled at twenty-three degrees and a half: the annual movement of the equinoxes and the duration of the tropical year were brought to within a very little of the exact observations of modern times, the slight error they admitted resulting from the preference they gave to the system of Ptolemy. Albathani, or, as his name has been Latinized, Albatenius, in the ninth century, after continuing his observations for forty years, drew up tables, known as the Sabean tables, which, though not now in very high repute because of more accurate calculations, {260} were for a long time justly esteemed. Other Arabian astronomers have rendered considerable service to this science. Mohammedanism did not, like ancient paganism, adore the stars; but its disciples studied them with a diligence, without which, perhaps, Newton, Flamstead, and Halley had observed and calculated almost in vain.

Architecture was an art in which the Arabs greatly excelled; their wide extension gave them command of whatever was worthy of observation, and their vast revenues afforded the most abundant means of indulging a taste thus called into exercise. The history of Arabian architecture comprises a period of about eight centuries, including its rise, progress, and decay: their building materials were mostly obtained from the ruined structures and cities that fell into their hands; and if no one particular style was followed by them, it was because they successfully studied most of the styles then known. On their buildings but little external art was bestowed; all their pains were exhausted on the interior, where no expense wag spared that could promote luxurious ease and personal comfort. Their walls and ceilings were highly embellished, and the light was mostly admitted in such manner as, by excluding all external objects, to confine the admiration of the spectator to the beauties produced within. With the art {261} of preserving their structures from decay they must have had an adequate acquaintance. Their stucco composition may still be found as hard as stone, without a crack or flaw: the floors and ceilings of the Alhambra, the ancient palace of Grenada, have been comparatively uninjured by the neglect and dilapidation of nearly seven centuries; while their paint retains its colour so bright and rich as to be occasionally mistaken for mother-of-pearl. Sir Christopher Wren derives the Gothic architecture from the Mohammedans; and the crescent arch, a symbol of one of the deities anciently worshipped throughout the heathen world, was first adopted by the Arabs of Syria, and invariably used in all the edifices erected during the supremacy of the Ommiades. The succeeding dynasty declined following this model; but, during the reign of the house of Moawiyah, in Spain, it was imitated from the Atlantic to the Pyrenees.

The fine arts, painting, and sculpture, were not so much cultivated among the early Mohammedans: they were thought to involve a breach of the divine law. In this particular they agreed with the Jews. Subsequently, however, these scruples were, by degrees, overcome; that style of embellishment denominated Arabesque, which rejects figures of men and animals, being first adopted, and afterward sculpture, more nearly resembling {262} that of modern times. The Alhambra, or palace of that suburb, had its lions, its ornamented tiles, and its paintings. Abdalrahman III. placed a statue of his favourite mistress over the palace he erected for her abode. Music was ardently cultivated. At first, in the desert, its strains were rude and simple; subsequently, the professors of the art were as much cherished, honoured, and rewarded, as were the poets in the courts of the Arab sovereigns. Many were celebrated for their skill in this art, especially Isaac Almouseli. Al Farabi has been denominated the Arabian Orpheus: by his astonishing command of the lute, he could produce laughter, or tears, or sleep in his auditors at pleasure. He wrote a considerable work on music, which is preserved in the Escurial. Abul Faragi is also a famous writer among the Mohammedans on this subject. To them we are indebted for the invention of the lute, which they accounted more perfect than any other instrument; the use, also, of many of our modern instruments, as the organ, flute, harp, tabor, and mandoline, was common among them. Some say that the national instrument of the Scottish highlander is taken from them.

In many of the useful arts of modern days the Arabs were proficients; as agriculture, gardening, metallurgy, and the preparing of leather. The {263} names Morocco and Cordovan are still applied, in this latter art, to leather prepared after the Arabian method. They manufactured and dyed silk and cotton, made paper, were acquainted with the use of gunpowder, and have claims to the honour of inventing the mariner's compass. But perhaps there is no art in which their knowledge is so much a subject of curious inquiry as medicine. Their country was salubrious, their habits simple, and their indulgences few; so that large opportunities of practically studying the art, at least among the Arabs of earlier date, would not occur. Anatomy, except that of the brute creation, was shut up from their study by the prejudices of their creed; yet they excelled in medical skill. Hareth ibn Kaldar, an eminent practitioner settled at Mecca, was honoured with the conversation and applause of Mohammed. Honain was an eminent Arab physician in the middle of the sixth century; Messue, the celebrated preceptor of Almamoun, belonged to this profession; and a host of others adorn the early annals of the Saracens. Al Rhagi, or Ullages, as commonly called, and Abdallah ibn Sina, or Avicenna, are names to which, for centuries, deference was paid by professors of the healing art throughout Europe, though it would not be difficult to show that their doctrines and practice must have been beyond measure absurd. They {264} administered gold, and silver, and precious stones to purify the blood.

Of chymistry, so far as it relates to medicine, the Arabs may be considered as the inventors; and botany, in the same connexion, they cultivated with great success. Geber, in the eighth century, is known as their principal chymical writer; he is said to have composed five hundred volumes, almost every one of which is lost. The early nomenclature of the science indicates how much it owes to this people. Alcohol, alembic, alkali, aludel, and other similar terms, are evidently of Arabic origin; nor should it be forgotten that the characters used for drugs, essences, extracts, and medicines, the import of which is now almost entirely unknown (and which are consequently invested, in vulgar estimation, with occult powers), are all to be traced to the same source.