وَعَنْ عَبْدِ اَللَّهِ بْنِ خَبَّابٍ: سَمِعْتَ أَبِي رضى الله عنه
يَقُولُ: سَمِعْتُ رَسُولَ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: «تَكُونُ فِتَنٌ، فَكُنْ فِيهَا عَبْدَ اَللَّهِ اَلْمَقْتُولَ، وَلَا تَكُنْ اَلْقَاتِلَ»
‘I heard the Messenger of Allah (sallallahu alayhi wa sallam) say, ‘There will be times of Fitan, so O slave of Allah be in it the one who is killed and do not be the killer.’ Related by Abu Khaithamah and Ad-Daraqutni.’