4:5 And the Gods called the light Day, and the darkness they called Night. And it came to pass that from the evening until morning they called night; and from the morning until the evening they called day; and this was the first, or the beginning, of that which they called day and night.

 4:6 And the Gods also said: Let there be an expanse in the midst of the waters, and it shall divide the waters from the waters.

 4:7 And the Gods ordered the expanse, so that it divided the waters which were under the expanse from the waters which were above the expanse; and it was so, even as they ordered.

 4:8 And the Gods called the expanse, Heaven. And it came to pass that it was from evening until morning that they called night; and it came to pass that it was from morning until evening that they called day; and this was the second time that they called night and day.