Religion. It's one of our choices, the other being belief that life originated via the big bang.
If you suspect that life comes from life, then creation makes sense; but what if you suspect that life is the result of that explosion?

I (portcdg) believe in the discoveries of science; certainly there is evidence that there was a big bang. But this would have been the creation of the universe, THE example of pyrotechnics--not the creation of life itself (explosive force is not what life is, if you consider it).
Only after the universe existed would it make sense to create life--once there was a home for those created. Therefore belief that there was a big bang does not invalidate the idea of creation at all.

Let us suppose you come to understand that creation makes sense to you; which religion should you choose? I mean, you would not want to waste your time failing to make contact with God because He does not hear the religion you chose?

Fear not! Consider there are humans that speak 
several languages.
Languages; religion is a language we use to communicate with God.
French, Spanish, Turkish, English, they all work.
It's the same with religion, and what we say is up to each of us.
                                This is God; He is quite capable. If you sincerely try, you may expect that your communication will be both heard and understood. That is, your sincerity is what matters more than the specific language/religion you employ.
The interesting part is that our belief is
SUPPOSED to be by faith!
                                                                                                --portcdg's thoughts about religion--
Christianity
Buddah
Tao
Tao
Islam
Islam
Hindi
Hindi
Judaism
Judaism
Krishnaism
Judaism