Sahih al-Bukhari 657
صحيح البخاري#657Sahihحَدَّثَنَا عُمَرُ بْنُ حَفْصٍ، قَالَ حَدَّثَنَا أَبِي قَالَ، حَدَّثَنَا الأَعْمَشُ، قَالَ حَدَّثَنِي أَبُو صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم " لَيْسَ صَلاَةٌ أَثْقَلَ عَلَى الْمُنَافِقِينَ مِنَ الْفَجْرِ وَالْعِشَاءِ، وَلَوْ يَعْلَمُونَ مَا فِيهِمَا لأَتَوْهُمَا وَلَوْ حَبْوًا، لَقَدْ هَمَمْتُ أَنْ آمُرَ الْمُؤَذِّنَ فَيُقِيمَ، ثُمَّ آمُرَ رَجُلاً يَؤُمُّ النَّاسَ، ثُمَّ آخُذَ شُعَلاً مِنْ نَارٍ فَأُحَرِّقَ عَلَى مَنْ لاَ يَخْرُجُ إِلَى الصَّلاَةِ بَعْدُ ".
Narrated Abu Huraira:The Prophet (ﷺ) said, "No prayer is heavier upon the hypocrites than the Fajr and the `Isha' prayers and if they knew what is in them (in reward), they would have attended them, even if (it was) crawling. Certainly, I felt the urge to order the Mu'adh-dhin (call-maker) so that he would pronounce Iqama, then order a man to lead the people (in prayer), then take a flame of fire so that I burn (the houses) upon those who had not left for the prayer yet
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: 10:51