بسم الله الواحد القهار
Al-Kulayni narrated from a number of our scholars from Ahmad Ibn Mohammad Ibn Khalid from Ibn Abi Nasr from Abil Hasan ( عليه السلام ) about the statement of Allah, Mighty and Majestic: "And who is more erring than he who follows his low desires without any guidance from Allah?" He said: "It refers to a person who takes his own opinion as his religion without ( taking guidance from) an Imam from the Imams of Guidance."
Grading: its chain is Sahih (authentic).
Source: Mawsu'atu Ahadith Ahlalbayt( عليهم السلام ), Vol. 12 Pg. 24