Hadith 619
Musnad Ahmad
Musnad 'Ali Ibn Abi Talib
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ نُمَيْرٍ، حَدَّثَنَا حَجَّاجٌ، عَنْ أَبِي إِسْحَاقَ، عَنِ الْحَارِثِ، عَنِ عَلِيٍّ، رَضِيَ اللَّهُ عَنْهُ قَالَ نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنْ يَقْرَأَ الرَّجُلُ وَهُوَ رَاكِعٌ أَوْ سَاجِدٌ.
English translation
It was narrated that ‘Ali (رضي الله عنه) said: The Messenger of Allah (ﷺ) forbade a man to recite Qur`an whilst bowing or prostrating.
Grade as stored: Sahih (Darussalam), Muslim (480, 2078) and this is a da'eef isnad because of the weakness of Al-Harith Al-A'war] (Darussalam)