For thus saith the LORD that created the heavens; God himself that formed the earth and made it; he hath established it, he created it not in vain, he formed it to be inhabited: I am the LORD; and there is none else.
This means: The Lord who made the sky says this - the same God who shaped the Earth has set it firmly in place. He didn't make it for no reason. Instead, he created it for people to live on. I am the one true Lord, and there is no other.