Neat. Then isn't it really easy to just say about any passage that it's not to be taken literally, and be done with it?
The short answer is yes.
The longer answer is it depends on the book and the context.
Psalms is poetry so that's metaphor.
Proverbs is just musings.
Job is a parable, so not literal.
The Torah, sort of. It's presented as literal but once you dig into its history it's kind of an amalgamation of various stories from when the Hebrews were polydeistic.
The gospel, yes. Except for most of what Jesus says(parables). Nevermind the contradictions between the different gospels.
Revelation, nobody knows what the hell that is.