Wonderful observation(s) and analysis sir! While keeping in mind all those Olden Sumerian's Cuneiform Tablets("Bible"?) which have finally been uncovered and translated/interpreted.
~~ Dating back to c. 3800BCE; contained everything that all 'religions' which followed are much revered for.
~~ From 'gods', 'Pantheons', 'creation/develop-the-Adam', 'the heavens', [the 'Hell' of southeastern goldmining-pits], to 'warring brothers', 'Province of E.DIN' to 'Zuisudra'(the much, much, much, later K.J. v H.B.-bible's "Noah")--and more.
~~ Remembering Ezekiel and his People's capture-into-Babylon[the progressed Sumeria]..and all the *Libraries those Judeans must have had access to while kept there those many years.
~~ Thank you for revisiting/revealing these very important narrative accounts.