صحيح مسلم بالإنكليزيةBook 1: The Book of Faith (Kitab Al-Iman) › Chapter 43: THE UTTERANCE OF THE APOSTLE (MAY PEACE BE UPON HIM): HE WHO TAKES, UP ARMS AGAINST US IS NOT OF US (I. E. HE CEASES TO RE A MUSLIM)
It is narrated on the authority of Abdullah b. Umar who narrates from the Prophet of Allah (may peace be upon him) who said: He who took up arms against us is not of us.
