While we were with Messenger of Allah ﷺ in a cave, Surat "Wal Mursalat" was revealed to him and we received it directly from his mouth as soon as he had received the revelation. Suddenly a snake came out and Messenger of Allah ﷺ said, "Get at it and kill it!" We ran to kill it but it outstripped us. Allah's Apostle said, "It has escaped your evil, as you too, have escaped its."
عَبْدُ اللَّهِ بَيْنَا نَحْنُ مَعَ رَسُولِ اللَّهِ ﷺ فِي غَارٍ إِذْ نَزَلَتْ عَلَيْهِ وَالْمُرْسَلاَتِ فَتَلَقَّيْنَاهَا مِنْ فِيهِ وَإِنَّ فَاهُ لَرَطْبٌ بِهَا إِذْ خَرَجَتْ حَيَّةٌ فَقَالَ رَسُولُ اللَّهِ ﷺ عَلَيْكُمُ اقْتُلُوهَا قَالَ فَابْتَدَرْنَاهَا فَسَبَقَتْنَا قَالَ فَقَالَ وُقِيَتْ شَرَّكُمْ كَمَا وُقِيتُمْ شَرَّهَا