Sunan an-Nasa'i 4115
سنن النسائي#4115Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، عَنْ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنَا عِمْرَانُ الْقَطَّانُ، عَنْ قَتَادَةَ، عَنْ أَبِي مِجْلَزٍ، عَنْ جُنْدُبِ بْنِ عَبْدِ اللَّهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ قَاتَلَ تَحْتَ رَايَةٍ عُمِّيَّةٍ يُقَاتِلُ عَصَبِيَّةً وَيَغْضَبُ لِعَصَبِيَّةٍ فَقِتْلَتُهُ جَاهِلِيَّةٌ " . قَالَ أَبُو عَبْدِ الرَّحْمَنِ عِمْرَانُ الْقَطَّانُ لَيْسَ بِالْقَوِيِّ .
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
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Abu Ghuddah, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 37:150