Sahih Muslim 1077
صحيح مسلم#1077Sahihوَحَدَّثَنَا أَبُو كُرَيْبٍ، مُحَمَّدُ بْنُ الْعَلاَءِ حَدَّثَنَا أَبُو أُسَامَةَ، عَنِ الْوَلِيدِ، - يَعْنِي ابْنَ كَثِيرٍ - حَدَّثَنِي إِبْرَاهِيمُ بْنُ عَبْدِ اللَّهِ بْنِ حُنَيْنٍ، عَنْ أَبِيهِ، أَنَّهُ سَمِعَ عَلِيَّ بْنَ أَبِي طَالِبٍ، يَقُولُ نَهَانِي رَسُولُ اللَّهِ صلى الله عليه وسلم عَنْ قِرَاءَةِ الْقُرْآنِ وَأَنَا رَاكِعٌ أَوْ سَاجِدٌ .
Ali b. Abi Talib reported:The Messenger of Allah (ﷺ) forbade to recite the Qur'an, while I am in the state of bowing and prostration
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 4:239