If you are frustrated at something, usually its because its foreign and worth while to investigate. Its a defense mechanism of the mind which creates things like bigotry, racism, and paradigm freeze.
I'm not a troll, but I imagine many flat earthers here are, especially those who post still.
I need to study it in the original language, but I had thought the at that point the *earth was without form*. In the beginning God created the heavens and the earth. Thats all we need to hear, it starts without form until such time that god creates form by splitting the salt water / water / land.
"Let the water under the sky be gathered to one place, and let dry ground appear" seems to assume they happened simultaneously, much like other myths in which it is split assunder. Especially since a bit earlier the writers talked of god already creating day and night, and it is talked about splitting the water and the earth. The Earth would have had to have been flat for this to happen. The heavens were created to separate the water from the earth, supposedly. It gains much of its basis from Enuma Elis which also clearly states a flat earth and is referenced within it fairly well. At times I believe, it is also attributed to God destroying sea daemon.
There are also tie ins clearly with other religions, both from a willing into existence standpoint, and also a battle standpoint, usually with a war against lesser Gods or sea daemon.
All these religious notes however are really more of us tapping into social memory, or a mystical sphere. Most of us are more interested in the "physics" of a flat earth and the philosophical backings of it (and failings of main stream Philosophy of Science.)
If you take nothing else from this site, take this: being frustrated at people like us is the fundamental source of bigotry.
Of course, you can interpret it any way you'd like and still be correct. I am certainly no biblical scholar, and if the last 50 years have taught us anything, its that one shouldn't try to push ones worldview on others as it only will hold authority to him.