Hanuman Ji is worshipped as a manifestation of the Divine Force though he considered himself to be a servant of God : Bhagwan Shri Ram. Depicted as an Ape Man figure, he is known for his supernatural powers and strength along with his devotion and honesty. There are several tales and mention of him in the Ramayan ; The Holy Hindu Book and one such aspect narrating his devotion is mentioned in this article published on the below shared link.