Sahih al-Bukhari 7156
صحيح البخاري#7156Sahihحَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ قُرَّةَ، حَدَّثَنِي حُمَيْدُ بْنُ هِلاَلٍ، حَدَّثَنَا أَبُو بُرْدَةَ، عَنْ أَبِي مُوسَى، أَنَّ النَّبِيَّ صلى الله عليه وسلم بَعَثَهُ وَأَتْبَعَهُ بِمُعَاذٍ.
Narrated Abu Musa:that the Prophet (ﷺ) sent him and sent Mu`adh after him (as rulers to Yemen)
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 al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 93:20