عَنْ رِفَاعَةَ الْقِتْبَانِيِّ رَضِيَ اللَّهُ عَنْهُ قَالَ دَخَلْتُ عَلَى الْمُخْتَارِ فَأَلْقَى لِي وِسَادَةً وَقَالَ لَوْ لَا أَنَّ أَخِي جِبْرِيلَ قَامَ عَنْ هَذِهِ لَأَلْقَيْتُهَا لَكَ قَالَ فَأَرَدْتُ أَنْ أَضْرِبَ عُنُقَهُ فَذَكَرْتُ حَدِيثًا حَدَّثَنِيهِ أَخِي عَمْرُو بْنُ الْحَمِقِ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ أَيُّمَا مُؤْمِنٍ أَمَّنَ مُؤْمِنًا عَلَى دَمِهِ فَقَتَلَهُ فَأَنَا مِنَ الْقَاتِلِ بَرِيءٌ
It is narrated from Rifaa Qutbani, he says: I went to Mukhtar, he placed a cushion for me and said: If my brother Jibreel had not stood up from it, I would have kept it for you. Hearing this, I intended to kill him, but then I remembered a hadith. My brother Sayyiduna Amr bin Humaq (may Allah be pleased with him) narrated to me that the Messenger of Allah (peace and blessings be upon him) said: If a believer entrusts another believer with his life and then kills him, I am free from the killer.