While converts of every type were welcomed, preference was naturally shown for those who had either physical or social strength. For a time most of them came from the descendants or adherents of the house of Hashim, and so Mohammed, doubtless with the idea of strengthening the faith by breaking the strong family and tribal ties, set up brotherhoods between those who came from different sects. The largeness of his nature is shown by his readiness to make amends for any wrong he had committed. A blind man once interrupted him, while he was earnestly conversing with a prospective convert, with the request that the Koran should be read aloud; and the Prophet, incensed at the ill-timed interruption, snapped out a harsh refusal. But his heart soon smote him, and he made atonement for his error by pointing out in the Koran how unforgivable it was for him to welcome the rich and powerful while neglecting the poor and despised. The most valuable of the slave converts was the negro Bilal, “small in body, but weighty in faith,” whom Mohammed himself extolled as “the first fruits of Abyssinia.” Almost all of the first score of converts remained staunch, though one of them, Obeidallah, eventually weakened under the strokes of persecution, became a Christian, and died in that faith; but Mohammed avenged himself by marrying his widow. By far the most important of the Meccan neophytes, except Khadija and Abu Bekr, were the Prophet’s uncle Hamza--a mighty man in hunting, wine and war, whose valorous conduct won him the title “The Lion of God”--and Omar, a veritable Hercules. He had been a clever trader who once outwitted the assessor of customs by making his own camel swallow the gold it carried--and he then recovered the money by killing the camel. His most cherished avocations had been wine, wife-beating, coarse interference in delicate feminine matters, and bitter hatred of Islam. Informed one day--so the most plausible tradition of his conversion runs--that his own sister and brother-in-law had yielded to its seductions, he hastened to their house and greeted them with the brotherly salutation, “I hear that ye are renegades!” When they tried to argue with him, he violently kicked the man and wounded his sister in the face. These activities so completely restored his good humor that he asked to see the roll they had been reading. Having perused a part of one Sura, he exclaimed, “How excellent is this discourse, and gracious!” adding that he would like to meet Mohammed. So he went immediately to Al-Arkam’s house, where the inmates, including even the redoubtable Hamza, drew back in alarm; but the Prophet boldly seized his skirt and sword-belt and asked, “How long, O Omar, wilt thou not refrain from persecuting, even until the Lord send some calamity upon thee?” The penitent Omar replied, “Verily, I testify that thou art the Prophet of God!” whereupon Mohammed raised the joyous shout: “Allahu Akbar! Great is the Lord!” So widespread was