Genesis 1:7-8 Thus God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament;...
Genesis 1:7-8 Thus 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. And God called the firmament Heaven. So the evening and the morning were the second day.
Genesis 6:19 And of every living thing of all flesh you shall bring two of every sort into the ark, to keep them alive with you; they shall be male and female.