With Gabirol the scene of Jewish intellectual activity changes from the east to the west. Prior to the middle of the tenth century the centre of Jewish learning was in Babylonia. The succession of Geonim in the Talmudical schools of Sura and Pumbadita, and particularly the great fame of Saadia, made all the other Jewish communities of the world look to Babylonia as the spiritual centre. They considered it a privilege to contribute to the support of the great eastern academies and appealed to their spiritual heads in cases of doubt in religious matters. Some of this glory was reflected also upon the neighboring countries under Mohammedan domination, Palestine, Egypt, and Kairuan or northern Africa to the west of Egypt. Thus all the men, Rabbanites as well as Karaites, whom we treated so far lived and flourished in the east in one of the four countries mentioned. Christian Europe was intellectually on a low level, and as far as scientific studies were concerned, the Jews under Christian rule were no better than their temporal rulers. But a new era dawned for Jewish literature with the accession to power of the Umayyad caliph Abd al Rahman III, as head of Mohammedan Spain or Andalusia. He was a liberal man and a patron of learning. Hasdai ibn Shaprut, a cultured and high-minded Jew, was his trusted adviser, and like his royal patron he protected and encouraged Jewish learning, Talmudical as well as scientific. When Moses ben Enoch, a learned emissary from the Babylonian Academy, was ransomed by the Jewish community of Cordova and made the head of a Talmudical school in that city, the beginning of the end of Babylonian Jewish supremacy was at hand. Moses ben Enoch the Talmudist, Menahem ben Saruk, the grammarian and lexicographer, and Dunash ben Labrat, the poet--all three under the distinguished patronage of Hasdai ibn Shaprut--inaugurated the long line of Spanish Jewish worthies, which continued almost five centuries, constituting the golden era of Jewish literature and making of Spain the intellectual centre of all Jewry. Solomon ibn Gabirol was not merely the first Jewish philosopher in Spain, he was the first Spanish philosopher, that is, he was the first philosophical writer in Andalusia. Ibn Badja, the first Mohammedan philosopher in Spain, was born at least a half century after Gabirol. The birth of Gabirol is generally placed in 1021 and his death in 1058, though some have put it as late as 1070.