Create a respectful and devotional image in the style of realism inspired by a historic biblical narrative. It presents a scene where a man infected with leprosy, in a state of deep reverence, approaches a wise and compassionate spiritual teacher. The man imparts a plea unto the spiritual teacher, expressing his faith in the latter's ability to purify him of his affliction. The teacher, moved by his plea, reaches out to touch him, symbolizing the cleansing of his leprosy. Capture the immediate joy and relief in the man after being healed, with the background bearing the essence of Middle Eastern landscapes prevalent in that era.