(28) باب التَّغْلِيظِ فِيمَنْ قَاتَلَ تَحْتَ رَايَةٍ عُمِّيَّةٍ
It was narrated that Jundab bin 'Abdullah said:
"The Messenger of Allah [SAW] said: 'Whoever fights for a cause that is not clear, advocating tribalism, getting angry for the sake of tribalism, then he has died a death of Jahiliyyah.'" (AR)
Reference (AR): Sunan an-Nasa'i 4115 (AR)
In-book reference (AR): Book 37, Hadith 150 (AR)
English translation (AR): Vol. 5, Book 37, Hadith 4120 (AR)