١ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنْ دَاوُدَ بْنِ النُّعْمَانِ عَنْ مَنْصُورِ بْنِ حَازِمٍ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ مَنْ تَعَصَّبَ أَوْ تُعُصِّبَ لَهُ فَقَدْ خَلَعَ رِبْقَةَ الإيمَانِ مِنْ عُنُقِهِ.
1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Ali ibn al-Hakam from Dawud ibn al-Nu’man from Mansur ibn Hazim from Abu ‘Abdillah  who has said the following: “Whoever exercises racial discrimination or it is exercised for him, he has taken off the collar of belief from his neck.” 