Sunan an-Nasa'i 1105
سنن النسائي#1105Sahihأَخْبَرَنَا عَبْدَةُ بْنُ عَبْدِ الرَّحِيمِ الْمَرْوَزِيُّ، قَالَ أَنْبَأَنَا ابْنُ شُمَيْلٍ، - هُوَ النَّضْرُ - قَالَ أَنْبَأَنَا يُونُسُ بْنُ أَبِي إِسْحَاقَ، عَنْ أَبِي إِسْحَاقَ، عَنِ الْبَرَاءِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ إِذَا صَلَّى جَخَّى .
It was narrated from Al-Bara' that:When the Messenger of Allah (ﷺ) prayed he would Jakhkha
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:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiHasan
In-book reference: 12:77