such was his zeal that his eyesight was ultimately sacrified to the assiduity with which he applied himself to every branch of knowledge. The imperial dignity, great as it appeared at its culmination, during his reign was the least important of his titles to eminence. In the golden age of Arabic literature, he stood conspicuous amidst thousands of distinguished writers, jurists, annalists, biographers. A critical history of Andalusia which he composed was famous for its accuracy and for the vast stores of information it contained, and, widely read, it long remained a monument to the remarkable erudition and industry of its author. No scholar of his time was his superior in depth and variety of intellectual attainments. He was the master of many languages and dialects. He wrote with equal fluency and elegance on almost every subject. Nothing pleased him so much as the perusal of a new and valuable work, and the accumulation of books was with him a passion, which supplanted the duty of proselytism and the lust of power. His library was so extensive that it overflowed the great building which had been erected for its reception, and whose treasures, the masterpieces of every nation--Greek, Roman, Byzantine, Egyptian, Persian, Hebrew, and Arabic--were the delight of the learned and the marvel of an illiterate and superstitious age. Abdallah attained distinction by the plaintive elegies in which he celebrated the misfortunes of his house; Suleyman was dreaded for the cutting verses in which he satirized the treachery and hypocrisy of the city and the court.