(25) باب النَّهْىِ عَنْ سَبْقِ الإِمَامِ، بِرُكُوعٍ أَوْ سُجُودٍ وَنَحْوِهِمَا
Abu Huraira 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? (AR)
Reference (AR): Sahih Muslim 427 b (AR)
In-book reference (AR): Book 4, Hadith 126 (AR)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 860 (AR)