‏الصلاة : Hadeeth No:860 Abu Huraira reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: Does the man who lifts his head before the Imam not fear that Allaah may change his face into that of an ass?...

‏الصلاة : Hadeeth No:1228 Ibn Numair narrated it with the same chain of transmitters and said: O Possessor of Glory and Honour....