What did Allah's Apostle (saw) say when he heard that An-Nu'man bin Bashir's father had only given him a slave?
 Narrated An-Nu`man bin Bashir:                     that his father took him to Allah's Apostle and said, "I have given this son of mine a slave." The Prophet asked, "Have you given all your sons the like?" He replied in the negative. The Prophet said, "Take back your gift then."