(27) باب قِتَالِ الْمُسْلِمِ
It was narrated that 'Abdullah said:
"Defaming a Muslim is evildoing and fighting him is Kufr." (Sahih Mawquf) (DE)
Reference (DE): Sunan an-Nasa'i 4107 (DE)
In-book reference (DE): Book 37, Hadith 142 (DE)
English translation (DE): Vol. 5, Book 37, Hadith 4112 (DE)