4. Muhammad ibn al-Hasan ibn Ahmad ibn al-Walid said: Muhammad ibn al-Hasan alSaffar said, on the authority of Ibrahim ibn Hashim; and Ya`qub ibn Yazid, on the authority of Ibn Fuddal, on the authority of Bukayr, on the authority of Zurarah that Abu `Abd Allah al-Sadiq was asked to interpret the Word of the Mighty and High: The nature made by Allah is which He has made men. He said: “He created them with Divine Unity.”