In a parable of a lunar eclipse, the moon god Candimā is swallowed by the demon lord Rāhu. Candimā appeals to the Buddha, who tells Rāhu to let go. This sutta is recited as a protection verse.At Sāvatthī. Now at that time the Moon God had been seized by Rāhu, lord of demons. Then the Moon God, recollecting the Buddha, at that time recited this verse: “Homage to you, Buddha, hero! You’re freed in every way. I’ve wandered into confinement: be my refuge!” Then the Buddha addressed Rāhu in verse concerning the Moon God: “The Moon God has gone for refuge to the Realized One, the perfected one. Rāhu, release the Moon! Buddhas have compassion for the world!” Then Rāhu, having released the Moon, rushed to see Vepacitti, lord of demons and stood to one side, shocked and awestruck. Vepacitti addressed him in verse: “Why the rush? Rāhu, you released the Moon and came here looking like you’re in shock: why do you stand there so scared?” “My head would have exploded in seven pieces, I would have found no happiness in life, if, when enchanted by the Buddha’s spell, I had not released the Moon.”