15. To shine in the firmament of heaven, and to give light upon the earth. And it was so done.
16. And God made two great lights: a greater light to rule the day; and a lesser light to rule the night: and the stars.
17. And he set them in the firmament of heaven to shine upon the earth.
18. And to rule the day and the night, and to divide the light and the darkness. And God saw that it was good.
19. And the evening and morning were the fourth day.
20. God also said: Let the waters bring forth the creeping creature having life, and the fowl that may fly over the earth under the firmament of heaven.