Rifa'ah al-Qitbani narrates: I went to al-Mukhtar. He placed a cushion for me and said: "Had my brother Jibril not just got up from it, I would have placed it for you." Rifa'ah said: I intended to strike off his head, but then I remembered a hadith which Sayyiduna Amr bin al-Hamiq (may Allah be pleased with him) had narrated to me; he said: The Prophet (peace and blessings be upon him) said: "Any believer who grants another believer safety for his life and then kills him, I am free of such a killer." (Allamah Haythami says:) I say: Ibn Majah has, from this Companion,
recorded this narration: "Whoever grants a man safety for his life and then kills him will carry the banner of treachery on the Day of Resurrection."
Ahmad and al-Tabarani recorded it, and its narrators are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الديات / 10711
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه احمد فى المسند (223/5) ، أخرجه سنن ابن ماجه برقم: 2688، وأخرجه مسند أحمد برقم: 21439، 21441، وأخرجه مسند البزار برقم: 2308، وأخرجه المستدرك على الصحيحين برقم: 8105، وأخرجه المعجم الأوسط للطبراني برقم: 8423، وأخرجه السنن الكبرى للنسائي برقم: 9101»