Bukhari :: Book 3 :: Volume 47 :: Hadith 759

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."

Source materials are from the University of Southern California MSA site
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