If you believe in God, what would it take for you stop believing?
What would you need to learn or to see to make you realize there is no god, or at least, that the Christian, Jewish or Muslim god doesn’t exist?
Would you be able to justify unanswered prayers for your whole life? Would discovering that the Bible contain forged documents, altered texts, claim with no evidence and stories based on earlier texts outside your religion affect your faith at all?

If you don’t believe in God or at least in a personal god, what would it take for you to believe?
What would you need to learn or to see to be convinced that the God of the Bible is real?
Would you have to witness a miracle? Would you have to witness the positive results of a prayer for something specific and highly improbable that can’t be the result of luck or any other cause?

What if you discover evidence that God is real, but not beneficial or even evil? Would you still believe and worship that god?