Genesis 1:14-17

14And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years:1 15And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so. 16And God made two great lights; the greater light to rule the day, and the lesser light to rule the night: he made the stars also.2 17And God set them in the firmament of the heaven to give light upon the earth,