Sahih Muslim 1063
صحيح مسلم#1063Sahihوَحَدَّثَنِي أَبُو بَكْرِ بْنُ خَلاَّدٍ الْبَاهِلِيُّ، حَدَّثَنَا يَحْيَى، - يَعْنِي ابْنَ سَعِيدٍ - حَدَّثَنَا سُفْيَانُ، حَدَّثَنِي أَبُو إِسْحَاقَ، حَدَّثَنِي عَبْدُ اللَّهِ بْنُ يَزِيدَ، حَدَّثَنِي الْبَرَاءُ، - وَهُوَ غَيْرُ كَذُوبٍ - قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا قَالَ " سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ " . لَمْ يَحْنِ أَحَدٌ مِنَّا ظَهْرَهُ حَتَّى يَقَعَ رَسُولُ اللَّهِ صلى الله عليه وسلم سَاجِدًا ثُمَّ نَقَعُ سُجُودًا بَعْدَهُ .
Al-Bara' reported, and he was no liar:When the Messenger of Allah (ﷺ) said: Allah listened to him who praised Him, none of us bent his back till he (the Holy Prophet) prostrated; we then, afterwards, went down in prostration
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 4:225