Judgments must be Issued on the Basis of Testimony and Oath

2. Ali has narrated from his father from certain persons of his people from ‘Asem ibn Humayd from Muhammad ibn Qays who has narrated the following: “Abu Ja‘far عليه السلام, has said that once one of the prophets complained before his Lord saying, ‘How can I judge in matters about which I am not informed how to deal with/ He said, ‘Leave them for Me and add them to My name by which they must swear and take an oath.’”