This is another article in the chapter Enormities from the classical manual on Sharia called Reliance of the Traveller. The articles are posted one by one in the order they are given in the book.
p60.0 POINTING A BLADE AT ONE’S BROTHER
p60.1 The Prophet (Allah bless him and give him peace) said:
“The angels curse whoever points a blade [A: or other weapon] at his brother [until he ceases], even if it be his brother from his mother and father.”