Musnad Ahmad 907:130

Abdullah narrated to us, Yahya ibn Abdullah narrated to me, Shu'bah narrated to us, from Simak, who said: I heard Jabir ibn Samurah saying: "Ma'iz ibn Malik came to the Prophet, may Allah bless him and grant him peace, and said: 'I have committed adultery.' He turned him away twice, then he stoned him."