Creation: Order of Second Day, Making the Firmament or Atmosphere,
Source: TTT
Genesis 1:6–8
And God said, “Let there be an expanse between the waters, to separate the waters from the waters.” / So God made the expanse and separated the waters beneath it from the waters above. And it was so. / God called the expanse “sky.” And there was evening, and there was morning—the second day.