Sunan an-Nasa'i
Sunan an-Nasa'i 828
Arabic hadith text
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا حَمَّادٌ، عَنْ مُحَمَّدِ بْنِ زِيَادٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ مُحَمَّدٌ صلى الله عليه وسلم " أَلاَ يَخْشَى الَّذِي يَرْفَعُ رَأْسَهُ قَبْلَ الإِمَامِ أَنْ يُحَوِّلَ اللَّهُ رَأْسَهُ رَأْسَ حِمَارٍ " .
Translation
Qutaybah narrated to us: Hammad narrated to us from Muhammad ibn Ziyad, from Abu Hurayrah, who said: Muhammad ﷺ said, 'Does the one who raises his head before the imam not fear that Allah may turn his head into a donkey's head?'