Sahih al-Bukhari 4533
صحيح البخاري#4533Sahihحَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ، حَدَّثَنَا يَزِيدُ، أَخْبَرَنَا هِشَامٌ، عَنْ مُحَمَّدٍ، عَنْ عَبِيدَةَ، عَنْ عَلِيٍّ ـ رضى الله عنه ـ قَالَ النَّبِيُّ صلى الله عليه وسلم. حَدَّثَنِي عَبْدُ الرَّحْمَنِ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ قَالَ هِشَامٌ حَدَّثَنَا قَالَ حَدَّثَنَا مُحَمَّدٌ عَنْ عَبِيدَةَ عَنْ عَلِيٍّ ـ رضى الله عنه ـ أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ يَوْمَ الْخَنْدَقِ " حَبَسُونَا عَنْ صَلاَةِ الْوُسْطَى حَتَّى غَابَتِ الشَّمْسُ مَلأَ اللَّهُ قُبُورَهُمْ وَبُيُوتَهُمْ أَوْ أَجْوَافَهُمْ ـ شَكَّ يَحْيَى ـ نَارًا ".
Narrated `Ali (through two chains):On the day of Al-Khandaq (the battle of the Trench). the Prophet (ﷺ) said, "They (i.e. pagans prevented us from offering the middle (the Best) Prayer till the sun had set. May Allah fill their graves, their houses (or their bodies) with fire
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: 65:56