The proof that God exists is that without Him you couldn't know anything. Why is that? Premise 1: Revelation from God is necessary for knowledge (Proverbs 1:7) (without all knowledge something you don't know could contradict what you think you know). Premise 2: We do know some things. Conclusion: Therefore God exists. No one needs this proof. The Bible teaches that everyone already knows that God exists (Romans 1:18-21). God does not send people to Hell for denying what they don't know, but for sin against the God they do know. If you are denying God, I urge you to repent (turn from) your sins and put your faith in Jesus Christ alone who paid the price for sinners with His death on the cross. Read your Bible, obey what it says, go to a good Church.