The appearance of the sun in the mirror of the moon is a true appearance in creation, because light is one of the names of God Almighty, so light appeared in His name in the appearance of the moon. God Almighty said: And He made the moon a light in them, so it is a manifestation of the light of the sun, and He made the sun a lamp, for the true light is He, Glory be to Him, for He extends light to every one who is illuminated, and the lamp is light. It is extended with oil, which gives it light to remain on it, and for this reason He made the sun a lamp