Sahih al-Bukhari 643
صحيح البخاري#643Sahihحَدَّثَنَا عَيَّاشُ بْنُ الْوَلِيدِ، قَالَ حَدَّثَنَا عَبْدُ الأَعْلَى، قَالَ حَدَّثَنَا حُمَيْدٌ، قَالَ سَأَلْتُ ثَابِتًا الْبُنَانِيَّ عَنِ الرَّجُلِ، يَتَكَلَّمُ بَعْدَ مَا تُقَامُ الصَّلاَةُ فَحَدَّثَنِي عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ أُقِيمَتِ الصَّلاَةُ فَعَرَضَ لِلنَّبِيِّ صلى الله عليه وسلم رَجُلٌ فَحَبَسَهُ بَعْدَ مَا أُقِيمَتِ الصَّلاَةُ.
Narrated Anas bin Malik:Once Iqama was pronounced a man came to the Prophet (ﷺ) and detained him (from the prayer)
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: 10:40