I do believe in God, and for a variety of reasons, each in its own way as important as the others.
God, to me is the First Cause in a universe of cause and effect, and the giver and sustainer of life.
As close as scientists have come to creating some of the constituent parts necessary for life, they have consistently failed to re-create life, even with all of the advantages of modern technology, yet they maintain that the origin of life was by accident and without the help of any intelligent input.
Well that's a start.