Sahih al-Bukhari 4934
صحيح البخاري#4934Sahihحَدَّثَنَا عُمَرُ بْنُ حَفْصٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا الأَعْمَشُ، حَدَّثَنِي إِبْرَاهِيمُ، عَنِ الأَسْوَدِ، عَنْ عَبْدِ اللَّهِ، قَالَ بَيْنَمَا نَحْنُ مَعَ النَّبِيِّ صلى الله عليه وسلم فِي غَارٍ إِذْ نَزَلَتْ عَلَيْهِ وَالْمُرْسَلاَتِ، فَإِنَّهُ لَيَتْلُوهَا وَإِنِّي لأَتَلَقَّاهَا مِنْ فِيهِ وَإِنَّ فَاهُ لَرَطْبٌ بِهَا، إِذْ وَثَبَتْ عَلَيْنَا حَيَّةٌ فَقَالَ النَّبِيُّ صلى الله عليه وسلم " اقْتُلُوهَا ". فَابْتَدَرْنَاهَا فَذَهَبَتْ فَقَالَ النَّبِيُّ صلى الله عليه وسلم " وُقِيَتْ شَرَّكُمْ، كَمَا وُقِيتُمْ شَرَّهَا ". قَالَ عُمَرُ حَفِظْتُهُ مِنْ أَبِي فِي غَارٍ بِمِنًى.
Narrated `Abdullah:While we were with the Prophet (ﷺ) in a cave, Surat wal-Mursalat was revealed to him and he recited it, and I heard it directly from his mouth as soon as he recited its revelation. Suddenly a snake sprang at us, and the Prophet (ﷺ) said, "Kill it!" We ran to kill it but it escaped quickly. The Prophet (ﷺ) said. "It has escaped your evil, and you too have escaped its evil
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: 65:455