Mishkat al-Masabih 16 Retaliation كتاب القصاص 65

وَعَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا يُشِيرُ أَحَدُكُمْ عَلَى أَخِيهِ بِالسِّلَاحِ فَإِنَّهُ لَا يَدْرِي لَعَلَّ الشَّيْطَانَ يَنْزِعُ فِي يَدِهِ فَيَقَعُ فِي حُفْرَة من النَّار»

Abu Huraira reported God’s Messenger as saying, “None of you must point a weapon at his brother, for he does not know whether perhaps the devil may draw it out while it is in his hand as a result of which he will fall into a pit in hell.” (Bukhari and Muslim.)