Sahih al-Bukhari 1803
صحيح البخاري#1803Sahihحَدَّثَنَا أَبُو الْوَلِيدِ، حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي إِسْحَاقَ، قَالَ سَمِعْتُ الْبَرَاءَ ـ رضى الله عنه ـ يَقُولُ نَزَلَتْ هَذِهِ الآيَةُ فِينَا، كَانَتِ الأَنْصَارُ إِذَا حَجُّوا فَجَاءُوا لَمْ يَدْخُلُوا مِنْ قِبَلِ أَبْوَابِ بُيُوتِهِمْ، وَلَكِنْ مِنْ ظُهُورِهَا، فَجَاءَ رَجُلٌ مِنَ الأَنْصَارِ، فَدَخَلَ مِنْ قِبَلِ بَابِهِ، فَكَأَنَّهُ عُيِّرَ بِذَلِكَ، فَنَزَلَتْ {وَلَيْسَ الْبِرُّ بِأَنْ تَأْتُوا الْبُيُوتَ مِنْ ظُهُورِهَا وَلَكِنَّ الْبِرَّ مَنِ اتَّقَى وَأْتُوا الْبُيُوتَ مِنْ أَبْوَابِهَا}.
Narrated Abu 'Is-haq:I heard Al-Bara' saying, "The above Verse was revealed regarding us, for the Ansar on returning from Hajj never entered their houses through the proper doors but from behind. One of the Ansar came and entered through the door and he was taunted for it. Therefore, the following was revealed: -- "It is not righteousness That you enter the houses from the back, But the righteous man is He who fears Allah, Obeys His order and keeps away from What He has forbidden So, enter houses through the proper doors
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: 26:28