Musnad Ahmad
Musnad Ahmad 817
Arabic hadith text
حَدَّثَنَا عَفَّانُ، حَدَّثَنَا خَالِدٌ يَعْنِي الطَّحَّانَ، حَدَّثَنَا مُطَرِّفٌ، عَنْ أَبِي إِسْحَاقَ، عَنِ الْحَارِثِ، عَنْ عَلِيٍّ، رَضِيَ اللَّهُ عَنْهُ قَالَ نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنْ يَرْفَعَ الرَّجُلُ صَوْتَهُ بِالْقُرْآنِ قَبْلَ الْعَتَمَةِ وَبَعْدَهَا يُغَلِّطُ أَصْحَابَهُ فِي الصَّلَاةِ.
Translation
It was narrated that ‘Ali (رضي الله عنه) said
The Messenger of Allah (ﷺ) forbade a man to raise his voice in reciting the Qur`an before and after `lsha`, lest he cause his companions to make a mistake in their prayer.”