Sahih al-Bukhari 7167

Abu Salama and Sa'id ibn al-Musayyab related that Abu Hurayra said, "A man came to the Messenger of Allah, may Allah bless him and grant him peace, while he was in the mosque and called him, saying, 'Messenger of Allah, I have had illicit sex.' The Prophet, may Allah bless him and grant him peace, turned away from him. When the man had testified four times against himself, the Prophet asked, 'Are you mad?' 'No,' he answered. The Prophet, may Allah bless him and grant him peace, said, 'Take him and stone him.'" Ibn Shihab reported that he heard Jabir ibn 'Abdullah say, "I was among those who stoned him at the prayer place [i.e. the place where 'id prayers is performed]." Abu Salama related it from Jabir from the Prophet, may Allah bless him and grant him peace, about the stoning.