It is narrated from Sayyiduna Nu'man bin Bashir (may Allah be pleased with him) that my father took me to the Messenger of Allah (peace and blessings of Allah be upon him) and said: O Messenger of Allah (peace and blessings of Allah be upon him)! I have gifted this son of mine a slave. The Messenger of Allah (peace and blessings of Allah be upon him) said: "Have you given all your sons a slave like this?" He replied: No. So the Prophet (peace and blessings of Allah be upon him) said: "Take back your gift."