Sunan an-Nasa'i 1512
سنن النسائي#1512Sahihأَخْبَرَنَا هِشَامُ بْنُ عَبْدِ الْمَلِكِ أَبُو تَقِيٍّ الْحِمْصِيُّ، قَالَ حَدَّثَنَا بَقِيَّةُ، عَنْ شُعَيْبٍ، عَنِ الزُّهْرِيِّ، عَنْ عَبَّادِ بْنِ تَمِيمٍ، عَنْ عَمِّهِ، أَنَّهُ رَأَى رَسُولَ اللَّهِ صلى الله عليه وسلم فِي الاِسْتِسْقَاءِ اسْتَقْبَلَ الْقِبْلَةَ وَقَلَبَ الرِّدَاءَ وَرَفَعَ يَدَيْهِ .
It was narrated from 'Abbad bin Tamim, from his paternal uncle, that:He saw the Messenger of Allah (ﷺ), when he prayed for rain, turn to face the Qiblah, turning his cloak around and raising his hands
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:
In-book reference: 17:9