"Whoever kills his slave, we will kill him, and whoever mutilates his slave, we will mutilate him."
Sunan an-Nasa'i Book 45, Hadith 48
← Previous Hadith the Messenger of Allah ruled that Qisas should be given for a tooth. The Messenger of Allah said: "The Messenger of Allah said: "What Allah has decreed is retaliation."

Sunan an-Nasa'i Book 45, Hadith 47 Next Hadith → "Whoever castrates his slave, we will castrate him, and whoever mutilates his slave, we will mutilate him." This is the wording of Ibn Bashshar (one of the narrators).

Sunan an-Nasa'i Book 45, Hadith 49