Musnad Abu Ya'la al-Mawsili 1:57

Amr ibn al-Husayn narrated to us, Abd al-Aziz ibn Muslim narrated to us, from Layth ibn Abi Sulaym, from Abu Muhammad, from Ma'qil ibn Yasar, who said: Abu Bakr narrated to me, from the Prophet (may Allah bless him and grant him peace), that he said: