One has the brightness of the sun, another the brightness of the moon, and another the brightness of the stars. For even star differs from star in brightness.
Then God said: "Let there be lights in the firmament of heaven. And let them divide day from night, and let them become signs, both of the seasons, and of the days and years.
And the moon will be ashamed, and the sun will be confounded, when the Lord of hosts will reign on mount Zion and in Jerusalem, and when he will have been glorified in the sight of his elders.
Otherwise, perhaps lifting up your eyes to heaven, you might look upon the sun and the moon and all the stars of heaven, and being deceived by error, you might adore and worship these things, which the Lord your God created for the service of all the nations, which are under heaven.