17. And God set them in the firmament of the heaven to give light upon the earth,
18. and to rule over the day and over the night, and to divide the light from the darkness: and God saw that it was good.
19. And there was evening and there was morning, a fourth day.
20. And God said, Let the waters bring forth abundantly the moving creature that hath life, and let fowl fly above the earth in the open firmament of heaven.