Genesis 1:14-16

14And God said, “Let there be lights in the vault of the sky to separate the day from the night, and let them serve as signs to mark sacred times, and days and years,

15and let them be lights in the vault of the sky to give light on the earth.” And it was so.

16God made two great lights—the greater light to govern the day and the lesser light to govern the night. He also made the stars.