رسولُ اللَّهِ صلى اللَّه عليه وآله : مَن تَعَصَّبَ أو تُعُصِّبَ لَهُ فقَد خَلَعَ رِبْقَ الإيمانِ مِن عُنُقِهِ . الكافي : 2 / 308 / 2 .
The Prophet (SAWA) said, ‘Whoever is bigoted or partial [to a false cause], or incites partisanship around himself and his own causes [unlawfully], the knot binding him to faith is untied from around his neck.’ al-Kafi, v. 2, p. 308, no. 2
رسولُ اللَّهِ صلى اللَّه عليه وآله : لَيسَ مِنّا مَن دَعا إلى عَصَبِيَّةٍ ، ولَيسَ مِنّا مَن قاتَلَ (عَلى) عَصَبِيَّةٍ ، ولَيسَ مِنّا مَن ماتَ عَلى عَصَبِيَّةٍ . سنن أبي داوود : 4 / 332 / 5121 .
The Prophet (SAWA) said, ‘One who calls to partisanship is not one of us, nor one who fights for a bigoted cause, nor one who dies a partisan.’ Sunan Abi Dawud, no. 5121
رسولُ اللَّهِ صلى اللَّه عليه وآله : منَ كانَ في قَلبِهِ حَبَّةٌ مِن خَردَلٍ مِن عَصَبِيَّةٍ بَعَثَهُ اللَّهُ يَومَ القِيامَةِ مَعَ أعرابِ الجاهِلِيَّةِ . الكافي : 2 / 308 / 3 .
The Prophet (SAWA) said, ‘Whoever contains even a mustard seed’s weight of partisanship in his heart, Allah will raise him on the Day of Resurrection among the tribes of pagan and clannish Arabia.’ al-Kafi, no. 3