Genesis 1:7-9

New Catholic Bible

⁷ God separated the firmament from the waters, those waters that are under the firmament from those that are above the firmament. And it was so. ⁸ God called the firmament the heavens. This was the evening and the morning of the second day.

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