Sahih al-Bukhari 6869
صحيح البخاري#6869Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا غُنْدَرٌ، حَدَّثَنَا شُعْبَةُ، عَنْ عَلِيِّ بْنِ مُدْرِكٍ، قَالَ سَمِعْتُ أَبَا زُرْعَةَ بْنَ عَمْرِو بْنِ جَرِيرٍ، عَنْ جَرِيرٍ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم فِي حَجَّةِ الْوَدَاعِ " اسْتَنْصِتِ النَّاسَ، لاَ تَرْجِعُوا بَعْدِي كُفَّارًا يَضْرِبُ بَعْضُكُمْ رِقَابَ بَعْضٍ ". رَوَاهُ أَبُو بَكْرَةَ وَابْنُ عَبَّاسٍ عَنِ النَّبِيِّ صلى الله عليه وسلم.
Narrated Abu Zur'a bin `Amr bin Jarir:The Prophet (ﷺ) said during Hajjat-al-Wada`, "Let the people be quiet and listen to me. After me, do not become disbelievers, by striking (cutting) the necks of one another
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: 87:8