Not discussing other parts of speech. One found of one kind does not indicate others are used.But a metaphor is still not literally the truth and throughout your thread here, is what you've insisted must absolutely be the method of God.
Well it's not a metaphor when everyone should know something wasn't meant to be taken literally and actually it isn't a lie. You said hyperbolic language would be wrong for God for some might get confused....well if you make that argument so can they with metaphors.
I set forth the OP in terms "that God cannot lie" and therefore He cannot use hyperbole. It isn't a matter of the determination of the speaker, but that of the listener getting the "obvious" overstatement. Because God is not going to rely upon humankind getting even what is "obvious," as Christ pointed out when saying, "...it is those Scriptures that yield testimony concerning me..."that is one part of Speech excluded from God's use.