(6) باب قَتْلِ مَنْ فَارَقَ الْجَمَاعَةَ وَذِكْرِ الاِخْتِلاَفِ عَلَى زِيَادِ بْنِ عِلاَقَةَ عَنْ عَرْفَجَةَ فِيهِ
It was narrated that Usamah bin Sharik said:
"The Messenger of Allah [SAW] said: 'Any man who goes out and tries to create division among my Ummah, strike his neck (kill him).'" (ID)
Reference (ID): Sunan an-Nasa'i 4023 (ID)
In-book reference (ID): Book 37, Hadith 58 (ID)
English translation (ID): Vol. 5, Book 37, Hadith 4028 (ID)