"Astronomy, Physics, biology, micro-biology, geology, paleontology, arthropology et. al) mathematics, observations, experimentation etc"<quoted text>
That was 8 or 9 ways of understanding the true nature of the world we live in.
And the really neat thing about them is that where they overlap, they confirm each other in entirely different and independent ways.
That's when things start reaching the point where we can say we "know", as you put it.
Nothing corroborates your bible.
I'm willing to bet you've never even read your bible.
...are ways of acquiring knowledge, yes?
There are other ways, yes?
My work here is done.