Well, inconsistencies in the Bible are traditionally chalked up to flaws in our interpretation of it. Maybe that sounds like a cop-out to you, but that's fine.

My point was not you, as an atheist, shouldn't ask "what evidence do you have that Christianity is true". Rather, my point was that a Christian, in thinking rationally, is not forced to ask "what evidence do I have for this belief?". You as a nonbeliever might see just as good evidence in other religions as Christianity, great, that's fine.