It is during this era and in the Islamic seminaries of Qum that the four hundred principles of hadiths of Shi’a Imams 37 remaining from the companions of the Imams were classified in chapters by scholars of this field such as Kulayni and Shaykh Saduq.
Naye alizaliwa akiwa amekwishakaa jando na hakuwa na ngozi ya utosini na katika bega lake kulikuwa kumeandikwa jaal haq wa zahaqal baatil,innal batila kana zahuqa na pale alipokula chfya alisema alhamdulillahi rabbil aalamiin.