I'd like to start at the beginning...
How can we confirm that this is true?
You mean you want scriptural support?
Scriptural support isn't worth a bucket of cold sick.
Scriptural support means someone wrote it down. How do you know if that writer was right? You can't take his word for it, or you would have to believe everything anyone wrote down.
The way to tell if a piece of text is right or wrong in what it says is to test it against other evidence. If there is contradictory evidence, then the text is likely wrong; If there is no evidence either way, then it should be viewed with caution.
Scientific papers don't just say what the researchers think is true; they set out why they think it is true, and most importantly, how other people can go about testing the statements for themselves.
The Bible doesn't do that explicitly; but it does make statements that are testable against reality - and where it does, it gets things wrong a lot of the time.
So it is demonstrably not a good guide to reality where we are able to test it against reality; which strongly suggests it will also be a poor guide to reality when it makes un-testable claims.
The important difference between science and scripture is that when science gets a prediction about reality wrong, it changes to fit the new information. So science is in a state of constant improvement, and constant imperfection. While scripture declares itself to be perfect, and as such resists any attempt to improve it when new information comes to light.
When you eliminate the impossible, whatever remains, however improbable, must include the truth. Science has been eliminating impossible ideas for over five hundred years. Scripture has been trying to pretend perfection for three times that long. Ideas that seemed reasonable to people when the Bible was written are today known to be impossible. But they remain a part of scripture, because scripture has no means to correct errors.