Genesis 1:6-9

MLV(i) 6 And God said, Let there be an expanse in the midst of the waters and let it divide the waters from the waters. 7 And God made the expanse and divided the waters which were under the expanse from the waters which were above the expanse. And it was so. 8 And God called the expanse 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 to one place and let the dry land appear. And it was so.