Sunan Abi Dawud, Book 41, Hadith 4986 (USC-MSA) ⓘ

Narrated AbdurRahman ibn AbuLayla: The Companions of the Prophet told us that they were travelling with the Prophet. A man of them slept, and one of them went to the rope which he had with him. He took it, by which he was frightened. The Prophet said: It is not lawful for a Muslim that he frightens a Muslim.

حَدَّثَنَا مُحَمَّدُ بْنُ سُلَيْمَانَ الأَنْبَارِيُّ، حَدَّثَنَا ابْنُ نُمَيْرٍ، عَنِ الأَعْمَشِ، عَنْ عَبْدِ اللَّهِ بْنِ يَسَارٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى، قَالَ حَدَّثَنَا أَصْحَابُ، مُحَمَّدٍ صلى الله عليه وسلم أَنَّهُمْ كَانُوا يَسِيرُونَ مَعَ النَّبِيِّ صلى الله عليه وسلم فَنَامَ رَجُلٌ مِنْهُمْ فَانْطَلَقَ بَعْضُهُمْ إِلَى حَبْلٍ مَعَهُ فَأَخَذَهُ فَفَزِعَ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ لاَ يَحِلُّ لِمُسْلِمٍ أَنْ يُرَوِّعَ مُسْلِمًا ‏" ‏ ‏.‏