´It was narrated from Abu Bakrah that the Prophet (ﷺ) said:` “When one Muslim wields his weapon against his brother, both of them are at the edge of Hell, and if one of them kills the other, they will both enter it.”
Hadith ReferenceSunan Ibn Majah / Chapters on Tribulations / Hadith: 3965
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه