عن أبي بَكرة رضي الله عنه قال: سمعت رسول الله صلى الله عليه وسلم يقول:
«إِذَا الْتَقَى الْمُسْلِمَانِ بِسَيْفَيْهِمَا فَالْقَاتِلُ وَالْمَقْتُولُ فِي النَّارِ»، فَقُلْتُ: يَا رَسُولَ اللهِ هَذَا الْقَاتِلُ، فَمَا بَالُ الْمَقْتُولِ؟ قَالَ: «إِنَّهُ كَانَ حَرِيصًا عَلَى قَتْلِ صَاحِبِهِ».
[صحيح] - [متفق عليه] - [صحيح البخاري: 31]
المزيــد ...
Abu Bakrah (may Allah be pleased with him) reported: I heard the Messenger of Allah (may Allah's peace and blessings be upon him) say:
"When two Muslims meet to fight each other with their swords, both the killer and the killed are doomed to Hellfire." I said: "O Messenger of Allah, that is the case with the killer, but what about the killed one?" He said: "Indeed, he was keen to kill his companion."
[Authentic hadith] - [Narrated by Bukhari & Muslim] - [Sahih Bukhari - 31]
The Prophet (may Allah's peace and blessings be upon him) informs that if two Muslims fight each other with their swords, with each one intending to kill the other, the killer will be in Hellfire for the actual killing of his companion; but the Companions were confused regarding the killed one and why he would be in Hellfire! The Prophet (may Allah's peace and blessings be upon him) explained that he, too, would be in Hellfire because of his keenness to kill his companion and that nothing prevented him except that his companion managed to kill him first.