Genesis 1:7-9

Revised Standard Version Catholic Edition

⁷ And God made the firmament and separated the waters which were under the firmament from the waters which were above the firmament. And it was so. ⁸ And God called the firmament Heaven. And there was evening and there was morning, a second day.

⁹ And God said, “Let the waters under the heavens be gathered together into one place, and let the dry land appear.” And it was so.