حَدَّثَنَا هِشَامُ بْنُ خَالِدٍ الدِّمَشْقِيُّ، حَدَّثَنَا الْوَلِيدُ، عَنْ مُعَاوِيَةَ بْنِ أَبِي سَلاَّمٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ أَبِي سَلاَّمٍ، عَنْ رَجُلٍ، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏:‏ أَغَرْنَا عَلَى حَىٍّ مِنْ جُهَيْنَةَ فَطَلَبَ رَجُلٌ مِنَ الْمُسْلِمِينَ رَجُلاً مِنْهُمْ فَضَرَبَهُ فَأَخْطَأَهُ وَأَصَابَ نَفْسَهُ بِالسَّيْفِ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏:‏ ‏"‏ أَخُوكُمْ يَا مَعْشَرَ الْمُسْلِمِينَ ‏"‏ ‏.‏ فَابْتَدَرَهُ النَّاسُ فَوَجَدُوهُ قَدْ مَاتَ، فَلَفَّهُ رَسُولُ اللَّهِ صلى الله عليه وسلم بِثِيَابِهِ وَدِمَائِهِ وَصَلَّى عَلَيْهِ وَدَفَنَهُ، فَقَالُوا ‏:‏ يَا رَسُولَ اللَّهِ أَشَهِيدٌ هُوَ قَالَ ‏:‏ ‏"‏ نَعَمْ، وَأَنَا لَهُ شَهِيدٌ ‏"

Narrated AbuSalam

We made a sudden raid upon a clan of Juhaynah, and a man from the Muslims pursued a man from them and struck him, but missed him and struck himself with the sword. The Messenger of Allah (ﷺ) said: "Your brother, O assembly of Muslims!" The people rushed to him and found that he had died. The Messenger of Allah (ﷺ) wrapped him in his clothes and his blood, prayed over him, and buried him. They said: "O Messenger of Allah, is he a martyr?" He said: "Yes, and I am a witness for him."