Sahih Muslim 2097
صحيح مسلم#2097Sahihوحَدَّثَنِي أَبُو غَسَّانَ الْمِسْمَعِيُّ ، وَمُحَمَّدُ بْنُ الْمُثَنَّى ، قَالَا : حَدَّثَنَا مُعَاذٌ وَهُوَ ابْنُ هِشَامٍ ، حَدَّثَنِي أَبِي ، عَنْ قَتَادَةَ ، عَنْ عَطَاءِ بْنِ أَبِي رَبَاحٍ عَنْ عُبَيْدِ بْنِ عُمَيْرٍ ، عَنْ عَائِشَةَ ، أَنَّ نَبِيَّ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ " صَلَّى سِتَّ رَكَعَاتٍ وَأَرْبَعَ سَجَدَاتٍ
This hadith is narrated thus on the authority of 'A'isha through another chain of transmitters:" The Messenger of Allah (ﷺ) observed six ruku's and four prostration in (two rak'ahs)
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: 10:8