Sahih al-Bukhari 4170
صحيح البخاري#4170Sahihحَدَّثَنِي أَحْمَدُ بْنُ إِشْكَابٍ، حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ، عَنِ الْعَلاَءِ بْنِ الْمُسَيَّبِ، عَنْ أَبِيهِ، قَالَ لَقِيتُ الْبَرَاءَ بْنَ عَازِبٍ ـ رضى الله عنهما ـ فَقُلْتُ طُوبَى لَكَ صَحِبْتَ النَّبِيَّ صلى الله عليه وسلم وَبَايَعْتَهُ تَحْتَ الشَّجَرَةِ. فَقَالَ يَا ابْنَ أَخِي إِنَّكَ لاَ تَدْرِي مَا أَحْدَثْنَا بَعْدَهُ.
Narrated Al-Musaiyab:I met Al-Bara bin `Azib and said (to him). "May you live prosperously! You enjoyed the company of the Prophet (ﷺ) and gave him the Pledge of allegiance (of Al-Hudaibiya) under the Tree." On that, Al- Bara' said, "O my nephew! You do not know what we have done after him (i.e. his death)
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: 64:212