Hadith 427 — Sahih Muslim | en.tohed.com

#963 Abu Hurairah (RA) reported: The Messenger of Allah (ﷺ) said: Does the man who lifts his head ahead of the Imam (from prostration) not fear that Allah may change his head into the head of an ass?... #964 Abu Hurairah (RA) reported: The Messenger of Allah (ﷺ) said: Does the man who lifts his head before the Imam not fear that Allah may change his face into that of an ass?... #965 This hadith has been narrated by Abu Hurairah (RA) by another chain of transmitters except for the words narrated by Rabi' bin Muslim:" Allah may make his face like the face of an ass."...