Genesis 1:5-7

Authorized (King James) Version

⁵ And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.

⁶ And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters. ⁷ And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so.