Sahih Muslim 942
صحيح مسلم#942Sahihحَدَّثَنَا مِنْجَابُ بْنُ الْحَارِثِ التَّمِيمِيُّ، أَخْبَرَنَا ابْنُ مُسْهِرٍ، ح وَحَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا عِيسَى بْنُ يُونُسَ، كِلاَهُمَا عَنِ الأَعْمَشِ، بِهَذَا الإِسْنَادِ نَحْوَهُ وَفِي حَدِيثِهِمَا لَمَّا مَرِضَ رَسُولُ اللَّهِ صلى الله عليه وسلم مَرَضَهُ الَّذِي تُوُفِّيَ فِيهِ . وَفِي حَدِيثِ ابْنِ مُسْهِرٍ فَأُتِيَ بِرَسُولِ اللَّهِ صلى الله عليه وسلم حَتَّى أُجْلِسَ إِلَى جَنْبِهِ وَكَانَ النَّبِيُّ صلى الله عليه وسلم يُصَلِّي بِالنَّاسِ وَأَبُو بَكْرٍ يُسْمِعُهُمُ التَّكْبِيرَ . وَفِي حَدِيثِ عِيسَى فَجَلَسَ رَسُولُ اللَّهِ صلى الله عليه وسلم يُصَلِّي وَأَبُو بَكْرٍ إِلَى جَنْبِهِ وَأَبُو بَكْرٍ يُسْمِعُ النَّاسَ .
A'mash reported:When the Messenger of Allah (ﷺ) suffered from illness of which he died, and in the hadith transmitted by Ibn Mus-hir, the words are: The Messenger of Allah (ﷺ) was brought till he was seated by his (Abu Bakr's) side and the Apostle (ﷺ) led the people in prayer and Abu Bakr was making takbir audible to them, and in the hadith transmitted by 'Isa the (words are):" The Messenger of Allah (ﷺ) sat and led the people in prayer and Abu Bakr was by his side and he was making (takbir) audible to the people
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: 4:104