البر والصلة والآداب : Hadeeth No:6336
Abu Huraira reported: Abu'l-Qasim (the kunya of Allaah's Messenger, sallAllaahu alayhi wa sallam), said: He who pointed a weapon towards his brother the angels invoke curse upon him even if he is his real brother so long as he does not abandon it (the pointing of weapon towards one's brother Muslim)...