(42) باب قَوْلِ النَّبِيِّ - صلى الله تعالى عليه وسلم - " مَنْ حَمَل عَلَيْنَا السِّلاَحَ فَلَيْسَ مِنَّا "
It is narrated on the authority of Abdullah b. Umar who narrates from the Prophet of Allah (ﷺ) who said:
He who took up arms against us is not of us. (IT)
Reference (IT): Sahih Muslim 98 (IT)
In-book reference (IT): Book 1, Hadith 186 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 1, Hadith 179 (IT)