2. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Muhammad ibn Humran from abu Basir who has narrated the following: “I once heard abu ‘Abd Allah عليه السلام, saying, ‘One who issues judgment on the basis of something other than what Allah, most Majestic, most Glorious, has sent is in denial of the existence of Allah, the most Great.’”