Musannaf Ibn Abi Shayba 23:162

Affan narrated to us, he said: Abd al-Aziz ibn Mukhtar narrated to us, he said: Thabit narrated to us, he said: Anas narrated to us, he said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Indeed, the Shaytan does not impersonate me."