6-21 Muhammad ibn al-Hassan ibn Ahmad ibn al-Walid - may God be pleased with him - narrated that Muhammad ibn al-Hassan al-Saffar quoted Ahmad ibn Muhammad ibn Isa, on the authority of his father, on the authority of Saéed ibn Jinah who linked it up through a chain of narrators to Aba Abdullah as-Sadiq (MGB), “Six tribes are not modest: the Sandi, the Zanji, the Turkish, the Kurdish, the Khuzestani and those who reside in the hills of Ray.”
IsnādMuhammad ibn al-Ḥasan ibn Aḥmad ibn al-Walīd a rapporté: Muhammad ibn al-Ḥasan al-Ṣaffār a dit: Aḥmad ibn Muḥammad ibn ʿĪsā m'a rapporté de son père, de Saʿīd ibn Jannāḥ, qui l'a attribué à Abī ʿAbd Allāh (sur lui la paix), a dit:
Il y a six qui ne peuvent pas engendrer: le Sindī, le Zanjī, le Turc, le Kurde, le Khūzī, et le Nabk al-Rī. Il est possible de lire "Bank al-Rī" et le "Bank" avec un dhamma signifie purifier tout.