This still shows a confirmation bias. You are merely saying that the things presented in the Bible "make sense" or "they work". That isn't objective evidence. It could easily be the action of shaping the evidence to support that the Bible is true.
From the start, before reading the Bible, how did you "know" that God exists?
If something in the bible is obviously true (killing and stealing are bad, etc.), I take that and add it to other truths.
I don't think I will ever be able to "prove" scientifically that things such as the flood/Noah's ark happened in my lifetime, but I don't feel that is very important.
I am not worried about doing so -and having experienced things which cause me to know and believe such things as described in the bible are quite possible is far more important than proving any event actually happened as described.
I have not experienced all things written -but enough to not scoff as others do.
I just put such things in the "I wasn't there" pile.
First, I don't think knowing God exists in a scientific proof sort of way is even the most important part -but that knowing God is as he says he is -and that it is actually him saying it even if the words are written by men -is more important.
Similarly, many things can be known about a human before actually meeting them (of course, deception is also possible).
I know a whole bunch of people without ever having met them by how they have affected my life.
So -I don't necessarily know what others would call proof of God's existence.
Ironically, in the biblical account, Satan, Adam and Eve knew God personally. Yet.... God essentially told the being which eventually became Satan -and then Adam and Eve -that he was God -that he was of a certain description -and told them what was good to do and not to do........ and even they essentially said "I don't believe you".
So -knowing "God" exists requires experience -not even seeing God in person is enough -because seeing God's "person" is not the same as knowing God.
God's "body" is only a representation of him -and changeable.
Imagine Christ returns in power and glory -in his "glorious body" -and his feet are standing on the Mount of Olives which has been cloven by an earthquake as described in scripture....
Would that be proof that God exists?
According to scripture, the armies of the most powerful forces on earth at the time will have gathered in the valley of Megiddo to war with each other and over the holy land -and will turn to fight against Christ (who will be accompanied by an army), but will be defeated by him and his army.
I don't know what any individual might think -but even someone who has read that prophecy might think it was an alien and try to blow it up just in case.
If that scripture is fulfilled, will that be proof that God exists?
Knowing God exists takes much time and many experiences together -but some of those experiences are not the sort which can be "proved" to others.
Some are and will be quite obvious -to individuals and to large groups, but it still takes time to know God -his character, personality, etc...
I can't say I "knew" God existed before I ever heard anything from the bible.
I was very young when I first heard things read from the bible -a very few verses at Catholic services.
I did have some experiences before that which -even at the time -I believed involved an invisible intelligence external to myself,
but I was so young I did not even see that as unusual (though initially kinda freaky in a non-scary way) -and I was not thinking of the name or word "God".
Otherwise, I always just generally felt a sense that everything was intended to be positive for me....
not sure how to say it..... maybe that I always felt that an intended love was being expressed through nature.
Still wasn't really thinking "God", though.
There is much "proof" in the bible that an intelligence had future events written down before they occurred -but it takes quite a bit of study to prove that it is so -and that it is not just confirmation bias.
It actually contains a perfectly accurate outline of the succession of governments from Nebuchadnezzar's Babylon to the present-day E.U., the outcomes of world wars, etc. -but few are interested in a real in-depth study with an open mind.
Prophecy is definitely one of the things that has led me to know that God exists -and is probably the most provable thing possible to every individual -but it is only one thing, and an individual must want to consider it.
There are some things which I don't even want to share -partly because it would be pointless to share them -and partly because there are few good things in my life people haven't affected adversely or can't affect adversely, and it's just none of their business.
"God" is quite big -so it isn't just a matter of finding one bit of evidence. Prophecy is one thing -evidence of miraculous things being possible is another, etc., etc, (being raised from the grave and seeing a being that says "I did that" will certainly help many believe)... but it really is an individual thing -and God himself also decides when he will reveal certain things to certain people.
He is not actually overly concerned that people believe he exists. He is far more concerned that people know who he is -and accept and acknowledge him for what he is.
Therefore, he is allowing us to experience things which will be a reference -which new beings could not possibly have.
One can only prove the many characteristics of God over time -and sometimes only when given opportunity. Generally speaking, however, that which he has caused -and will cause -to precede his actual presence will allow us to know him more than only his actual presence would.
His having declared the end from the beginning is one way we can know something about him -that he indeed is capable of such.
Other things will reveal that he has power over life and death/power over cosmic events -that he has our best interest at heart -that he is qualified to lead us -that his leadership is necessary, etc....