Sayyiduna Abu Huraira (may Allah be pleased with him) narrates that the Prophet Muhammad (peace and blessings be upon him) said: "No person should point a weapon towards his brother, for he does not know, perhaps Satan may cause it to slip from his hand and the weapon may strike the other person."
Hadith Referenceصحیح ابن حبان / كتاب الرهن / 5948
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح: خ (7072)، م (8/ 34).فضيلة الشيخ العلّامة شُعيب الأرناؤوطحديث صحيح