'Sun's' in the Bible

Moreover, the light of the moon will be like the light of the sun, and the sun's light will be seven times brighter, like the light of seven full days, when the LORD binds up the bruises of his people and heals the wounds inflicted by his blow.

so that from the sun's rising to the west people may know that there is none besides me. "I am the LORD, and there is no other."