You don't believe in all of the Bible literally.
And you know this how?
All you have to do is read the FR religion forum to realize that no sane person could claim to take everything in the Bible literally. No two people read things the same way, and the differences of interpretation are not trivial.
I'm assuming you don't take Luke 14:26 literally, for one. The passage has meaning for sure, but if this what Jesus meant verbatim, well that would make Him pretty crazy and contradict everything else He taught us, wouldn't it?