Musannaf Ibn Abi Shaybah 30889 — A man who says to another: You

Amr said: It is reported from al-Hasan al-Basri concerning a disbeliever who commits zina and the prescribed punishment (hadd) is carried out on him, and who then accepts Islam, and then some man slanders him and says: I only meant the zina that he committed while he was a disbeliever. He said: The prescribed punishment (hadd) is to be carried out on the one who slandered him.