It is narrated from Sayyiduna Nu'man bin Bashir (may Allah be pleased with them both): My father brought me to the Prophet (peace and blessings be upon him) and said: I have given this son of mine a slave as a gift. He (peace and blessings be upon him) said: "Have you given a gift to all your sons?" He said: No. So he (peace and blessings be upon him) said: "Then take it back." (In another narration) the word is "farji'hu" (take it back).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الهبات / 12008