40 “And as for the fourth kingdom,+ it will prove to be strong like iron.+ Forasmuch as iron is crushing and grinding everything else, so, like iron that shatters, it will crush and shatter even all these.+

19 “Then it was that I desired to make certain concerning the fourth beast, which proved to be different from all the others, extraordinarily fearsome, the teeth of which were of iron and the claws of which were of copper, which was devouring [and] crushing, and which was treading down even what was left with its feet;+