Heaven, God said: Let there be firmament! By Fabian Massa.
6 And God said, Let there be an expanse
in the midst of the waters, and let it divide! "
7 So God made the firmament
and separated the water under,
of water above it.
8 God called the expanse "sky."
And there was evening and morning came:
that was the second day. Gen. 1.6 -8 NIV