I don't have to believe in evolution. I look at the evidence for it, use my reason and my education and determine that while the theory is neither perfect nor finished, it illuminates our condition and adds to the sum of our knowledge.
The people who believe contrary to the evidence are people seeking to dignify their prejudices with concepts such as belief and faith.
I happen to believe that the universe is infinitely greater and more complex that we are ever likely to understand. After all, we are only monkeys with five failing senses, what can we know?
I do not however, put myself in company with the pathetic god-botherers who infect these answers, many of whom are mentally defective. The bible is not the word of god. It is the word of priests - a very different thing