'Powerful' in the Bible

Then a single powerful angel picked up a boulder like a great millstone and flung it into the sea, saying, “With such violence will Babylon the great city be hurled down [by the sudden, spectacular judgment of God], and will never again be found.

so that you may feast on the flesh of kings, the flesh of commanders, the flesh of powerful and mighty men, the flesh of horses and of those who sit on them, and the flesh of all humanity, both free men and slaves, both small and great [in a complete conquest of evil].”