Sahih Muslim 16

Abū Sa’īd al-Ashajj narrated to me, Wakī’ narrated to us, al-A’mash narrated to us, on authority of al-Musayyab bin Rāfi’, on authority of Āmir bin Abdah, he said, Abd Allah [bin Mas’ūd] said: ‘Indeed Satan will appear in the form of a man and he will come to the people, narrating to them false Ḥadīth, and they will then depart. Then a man among them will say: ‘I heard a man whose face I recognize but I do not know his name narrating [such and such]…’