Musannaf Ibn Abi Shayba 18:1178

Abu Bakr narrated to us, he said: Waki’ narrated to us, he said: Sufyan narrated to us, from Abu Ishaq, from ‘Amr ibn Ghalib, from ‘Aisha, she said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "The blood of a Muslim man is not lawful except for a man who killed, so he is killed; or a man who committed adultery after having been chaste; or a man who apostatized after his Islam."