Sahih Muslim 2073
صحيح مسلم#2073Sahihوَحَدَّثَنِي أَبُو الطَّاهِرِ، وَحَرْمَلَةُ، قَالاَ أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ، شِهَابٍ قَالَ أَخْبَرَنِي عَبَّادُ بْنُ تَمِيمٍ الْمَازِنِيُّ، أَنَّهُ سَمِعَ عَمَّهُ، وَكَانَ، مِنْ أَصْحَابِ رَسُولِ اللَّهِ صلى الله عليه وسلم يَقُولُ خَرَجَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَوْمًا يَسْتَسْقِي فَجَعَلَ إِلَى النَّاسِ ظَهْرَهُ يَدْعُو اللَّهَ وَاسْتَقْبَلَ الْقِبْلَةَ وَحَوَّلَ رِدَاءَهُ ثُمَّ صَلَّى رَكْعَتَيْنِ .
Abbad b. Tamim Mazini heard his uncle, who was one of the Companions of the Messenger of Allah (ﷺ), as saying:The Messenger of Allah (ﷺ) went out one day in order to pray for rain. He turned his back towards people, supplicated before Allah, facing towards Qibla, and turned his mantle round and then observed two rak'ahs of prayer
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: 9:4