1. My father said: it was narrated to me by Abdillah b. Ja’far from Ahmad b. Abi Abdillah from Muhammad b. Ahmad from Aban b. Uthman from Fudhayl b. Yasar from Abi Ja’far who said: “One who satisfies the hunger of four Muslims, Allah will grant him the reward of freeing a slave from the progeny of Ismail .”