... if you're looking fallacies in the bible, farrel till seems to do a fairly good job of finding inherent contradictions within scripture itself.
The Skeptical Review » Internet Infidels
well, that's if what he writes is to be trusted... the references seem to be accurate but i can't say that i've read the bible cover to cover, so he might be taking things out of context; i doubt it but... yeah... and most of it is numerical