Hello!
Who is it that decides what is to be taken literally and what is to be taken metaphorically within the scriptures? The multitude of varying eschatological views (and other Biblical issues) throughout the Christian institution seems to reveal that the collective of Christianity has not quite figured this out yet, does it not?
Well, if you know some figures of speech, you would be able to find them in scripture.
Ie, Jesus used similes to explain greater concepts.
Similes us either "like" or "as" to make a comparison, not a literal comparison but a figurative one.
Matthew 11:16 But whereunto shall I
liken this generation? It is like unto children sitting in the markets, and calling unto their fellows,
Matthew 13:24 Another parable put he forth unto them, saying, The kingdom of heaven is
likened unto a man which sowed good seed in his field:
A parable is a figure of speech, a parable is an extended simile
Matthew 13:31 Another parable put he forth unto them, saying, The kingdom of heaven is like to a grain of mustard seed, which a man took, and sowed in his field:
Matthew 13:52 Then said he unto them, Therefore every scribe which is instructed unto the kingdom of heaven is like unto a man that is an householder, which bringeth forth out of his treasure things new and old.
God uses many figures of speech throughout His word, when you learn figures of speech, you will be able to recognize them