At the risk of being an ignorant Bible pusher, Im just going to give a quick 2 cents.
Someone asked why God has not given an unmistakable sign that He is God. Even if He did that Im sure those who didnt want to believe would ascribe it to something else. In fact it has already been done. The best example is God's perfect creation, it is absolutly perfectly engineered in everyway there is no way it could have happend by chance. The first animal to get cut would have bled to death before it could evolve into a new kind with clotting ability! Yet some attribute it to an accident. There isnt a single thing in the Bible that has been disproved, in both science and historical context. Multiple authors of many years dont get lucky like that.
Anyway, Im not too smart or articulate so thats all I have to say. Sorry if I pushed anyone