[11/1560] al-Tahdhib: Ali b. Mahziyar from Ayyub b. Nuh from Muhammad b. Abi Hamza who said
Abu Abdillah عليه السلام said: Whoever recites Sūrat al-Kahf every Friday eve (i.e. Thursday night) it becomes an expiation for him for what is between one Friday to another Friday (i.e. of sins) .