(56) باب مَا جَاءَ مِنَ التَّشْدِيدِ فِي الَّذِي يَرْفَعُ رَأْسَهُ قَبْلَ الإِمَامِ
Abu Hurairah narrated:
"Muhammad said: 'Does not the one who raises his head before the Imam fear that Allah will transform his head into a donkey's head?'" (ES)
Reference (ES): Jami` at-Tirmidhi 582 (ES)
In-book reference (ES): Book 6, Hadith 39 (ES)
English translation (ES): Vol. 2, Book 1, Hadith 582 (ES)