Genesis 1:7

"So God made the vault and separated the water under the vault from the water above it. And it was so."  Genesis 1:7 (NIV)

Again that word "vault" is translated by the QBible as "firmament" or "expanse."  In taking a closer look at that word the QBible also states "visible arch of the sky," which goes perfectly with what I concluded with verse 6.  This is the atmosphere and oceans being created here.

This is just a continuation of verse 6.  In verse 6 God said, "Let's do it this way," and in verse 7 he is doing what he said he would.