A certain chieftain, Yahya-Ibn-Ibrahim, belonging to the tribe of Djidala, a subdivision of the Lamtounah, and a zealous but ignorant Moslem, performed, through motives of curiosity and devotion, about the year 1036, the pilgrimage to the Holy Cities of Arabia enjoined upon his sect, but rare among his countrymen. The simple pilgrim, to whom the world outside of the limited area of the Desert was even by report wholly unknown, was astonished and delighted with the revelations and experiences of civilized life. While on his return, he attended the lectures of a learned and celebrated theologian and scholar, named Abu-Amram, whose eloquence daily attracted great audiences in the court of the principal mosque of Kairoan. The enraptured attention of the new disciple awakened the curiosity of the lecturer; he inquired the nationality, the sect, and the tribe of the attentive auditor; and learned with surprise and regret of the religious ignorance of the countrymen of the latter, whose credulity and favorable disposition seemed, on the other hand, to promise an easy and enduring conversion. Inspired by the fervent zeal of a proselyte, Yahya requested of his teacher that one of his followers might be selected to accompany him to expound to the benighted tribes of the Sahara the doctrines and the duties of Islam. The proposal was made to the assembly; but the perils of the journey and the uncertainty of its issue caused even the most zealous to hesitate; while the exaggerated ferocity of the Berbers, to whom the most shocking cruelties were popularly attributed, caused the students of Kairoan to shrink from exposure to the sufferings and glories of voluntary martyrdom. But in the distant province of Sus-al-Aksa, where Yahya repaired under the instructions of Abu-Amram, a missionary was found who signified his willingness to penetrate the unknown region, at the risk of liberty and life and to brave the prejudices of a race of savages, for the sake of imparting the sacred instructions of the Koran. The name of this zealot was Abdallah-Ibn-Jahsim. Possessed of great erudition, an eloquent orator, a practised controversialist, he was, in all respects, admirably qualified for the task he had undertaken. His familiarity with the various dialects of the Berber tongue and his knowledge of human nature obtained by travel in many lands, combined with a graceful address and winning manners, at once gained for him the attention and the esteem of his new associates. His discourses were listened to with mingled curiosity and veneration. His disciples multiplied by thousands. The most influential chieftains were charmed by his eloquence; and the fame of the accomplished messenger of Islam soon extended from the Mediterranean and the Atlantic to the outermost limits of the Desert. His calling, and the amazing success with which it was prosecuted among a people naturally credulous, were not long in investing him