The sun, moon, stars are in firmament/expanse/heavens that verse 8 calls "Heaven".
Wrong. They are in "the firmament of the heavens." Not "the firmament called heaven"
That is the one and only created firmament in Genesis 1; there is no other firmament created in Genesis 1.
Yes, we agree. BECAUSE:
Space didn't need to be created, because there was nothing there to begin with! Then God put lights in the firmament of the heavens, firmly, figuratively, setting them in the sky.
You keep ignoring the fact that on day 2, and partly on day 3, God was creating and preparing the foundation for what he would make in the later portion of day 3. He didn't do anything in the sky, in space, until day 4.
Remember, on day 1, the earth was formless and void, the only thing on it was water. There are TWO "waters" in verse 2. What God created on day 2 was in the midst of those waters, below the waters, and above the deep.
Notice:
The
earth was without form, and void; and darkness was on the face of
the deep. And
the Spirit of God was hovering over
the face of the waters. . . . Then God said, “Let there be a
firmament in the midst of the waters, and let
it divide
the waters from
the waters.”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. - Genesis 1:2,6-7
http://www.biblegateway.com/passage/?search=Genesis1:2,6-7&version=NKJV
Moses, the brilliant author that he was, starts verse two with the earth, then he mentions the deep, then He jumps up above to where God is, and goes DOWN, to the waters.
Verse 2, looks like this, with the following colors representing layers, from the top down:
The Spirit of God
The waters (which would later be above the firmament)
The Deep (which would later be below the firmament)
The earth, particularly the mantle and everything below it
By the end of day 2, the earth looked like this:
The Spirit of God
The waters above the firmament
The firmament called Heaven
The waters below the firmament (AKA the deep)
The earth, particularly the mantle and everything below it
Peter describes what the earth looked like by the end of day 3:
For this they willfully forget: that by the word of God the heavens were of old, and
the earth standing out of
water and in
the water,by which the world that then existed perished, being flooded with
water. - 2 Peter 3:5-6
http://www.biblegateway.com/passage/?search=2Peter3:5-6&version=NKJV
Both of the "waters" from verse two remained on the earth, were divided sharply by the firmament, which God called Heaven, and then when it settled, and dry land appeared (by God's hand), He called the dry portion "Earth" and the bodies of water that formed "Seas."
David writes about this in Psalm 33:
By the word of the Lord the heavens were made, And all the host of them by the breath of His mouth.He gathers the waters of the sea together as a heap; He lays up the deep in storehouses. - Psalm 33:6-7
http://www.biblegateway.com/passage/?search=Psalm33:6-7&version=NKJV
From the top down:
1. The heavens here referring to the sky, and space, containing the stars and sun and moon.
2. The waters of the sea He gathered together refers to the waters above the firmament.
3. The deep he laid up in storehouses is referring to, of course, the deep, the waters below the firmament.
Both 1 and 2 tie into Genesis 1:9:
Then God said, “Let the waters under the heavens be gathered together into one place, and let the dry land appear”; and it was so. - Genesis 1:9
http://www.biblegateway.com/passage/?search=Genesis1:9&version=NKJV
Then God said, “Let [2] under [1] be gathered together into one place, and let the dry land appear”; and it was so. - Genesis 1:9
And verse 10:
And God called the dry land Earth, and the gathering together of the waters He called Seas. And God saw that it was good. - Genesis 1:10
http://www.biblegateway.com/passage/?search=Genesis1:10&version=NKJV
And God called the dry land Earth, and [2] He called Seas. And God saw that it was good. - Genesis 1:10