Fisherman:
The identity of the Genesis serpent for example was interpreted by John in Revelation about 1600 years later. Not to mention the identity of the disgusting thing causing desolation spoken by Daniel in the Babylonian diaspora interpreted by Jesus circa 33CE and finally realizing in the Roman armies in 70CE, and the messianic prophecies realizing in Jesus
Reusing tropes from older stories and providing new interpretations isn’t the amazing feat you imagine it to be.