Genesis 1:6-8

Douay-Rheims 1899 American Edition

⁶ And God said: Let there be a firmament made amidst the waters: and let it divide the waters from the waters.

⁷ And God made a firmament, and divided the waters that were under the firmament, from those that were above the firmament, and it was so.

⁸ And God called the firmament, Heaven; and the evening and morning were the second day.