Yahya bin Sa'id bin Hiyan يحيى بن سعيد بن حيان · The Book of Presents

"I have given my son a slave of mine as a present." The Messenger of Allah said: "Have you given a present to all of your children?" He said: "No." The Messenger of Allah said: "Then take (your present) back."

"O Messenger of Allah, I have given this son of mine a slave who belonged to me as a present." The Messenger of Allah said: "Have you given a present to all your children?" He said: "No." He said: "Then take (your present) back."