(27) باب قِتَالِ الْمُسْلِمِ
It was narrated from Shu'bah, from Abu Ishaq who said:
"I heard Abu Al-Ahwas (narrate) that 'Abdullah said: 'Defaming a Muslim is evildoing and fighting him is Kufr.'" So Aban said to him: "O Abu Ishaq! You heard it only from Abu Al-Ahwas?" He said: "Rather, I heard it from Al-Aswad and Hubairah." (ID)
Reference (ID): Sunan an-Nasa'i 4106 (ID)
In-book reference (ID): Book 37, Hadith 141 (ID)
English translation (ID): Vol. 5, Book 37, Hadith 4111 (ID)