God doesn't only exist, but also he lives! It's only other small gods that only exist not the God Almighty. The bible made us to understand that in the beginning God created the heaven and earth and everything therein. You don't need evidence or prove that God exist because everywhere you turn, you can feel his power. Look at the plants around you. From them you can grasp the pulsating energy they use in manufacturing the food we eat, and you can tell it's not from any other person but from God. What about the air you breath? The word you speak? Where are they from? Once again, the bible said that in the beginning was the Word, and the Word was with God, and the Word was God. In consonance with my first paragraph, you will notice God creating everything under the heaven and earth was through the use of Word. If you look at yourself you will know that you were made in the image and likeness of your God. That's why you can speak the word from God.