Yahya b. Sa'id told that he heard Sa'id b. al-Musayyib say : Abraham, the friend of the Compassionate One, was the first man to entertain a guest, the first man to be circumcised, the first man to clip his moustache, and he first man to notice grey hairs, so he said, “What is this, my Lord?” The Lord who is blessed and exalted replied, “Dignity, Abraham.” He said, “My Lord, give me more dignity.” Malik transmitted it.