No. God is not simply a matter of personal faith. The existence of God can be deduced from nature itself. Which is how Plato and Aristotle were able to arrive at this fact.

To move beyond his existence to his other attributes, revelation is required. Yet the Bible is one of the most scrutinized and historically verified books we have. So to disregard it would also mean we would have to disregard all other historical writings. Which is absurd.

So I think there is good reason to believe in God and what he has revealed. Not simply my own faith.