Musnad Ahmad 944:27

Rawh narrated to us, Usamah ibn Zayd narrated to us, from Muhammad ibn al-Munkadir, from Ibn Khuzaymah ibn Thabit, from his father, from the Messenger of Allah (peace and blessings of Allah be upon him), who said: "Whoever commits a sin and the prescribed punishment (hadd) for that sin is carried out upon him, then it is an expiation for him."