Larangan mendahului gerakan imam dalam shalat, bahwa Allah akan mengganti kepalanya dengan kepala himar
Imam Muslim : 647حَدَّثَنَا خَلَفُ بْنُ هِشَامٍ وَأَبُو الرَّبِيعِ الزَّهْرَانِيُّ وَقُتَيْبَةُ بْنُ سَعِيدٍ كُلُّهُمْ عَنْ حَمَّادٍ قَالَ خَلَفٌ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ عَنْ مُحَمَّدِ بْنِ زِيَادٍ حَدَّثَنَا أَبُو هُرَيْرَةَ قَالَ قَالَ مُحَمَّدٌ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَمَا يَخْشَى الَّذِي يَرْفَعُ رَأْسَهُ قَبْلَ الْإِمَامِ أَنْ يُحَوِّلَ اللَّهُ رَأْسَهُ رَأْسَ حِمَارٍ
Narrated by Khalaf bin Hisyam, Abu ar-Rabi' az-Zahrani, Qutaibah bin Sa'id, from Hammad bin Zaid, from Muhammad bin Ziyad, from Abu Hurairah: Muhammad, peace be upon him, said, 'Does he who raises his head before the *imam* not fear Allah will turn his head into a donkey’s?'