What's wrong with you, believe in GOD not religion. Religion is one way to preserve relation with GOD and other GOD's creations (nature, human, etc.). If you have good relation with GOD then you'll appreciate and respect other GOD's creations as an one whole connection in this universe.
Religion was created by people that claimed to have been contacted by a god. Prophets I think they are called? Anyway, these people spread their stories and teachings and the common beliefs form a religion.
I know deep down in my heart (so you have to respect it) that aliens in flying saucers came on earth about 8,500 years ago and created both man and the many religions.