'Naked And Bare' in the Bible

at that time, Yahweh had spoken by the hand of Isaiah son of Amoz, saying, "Go and loosen the sackcloth from your loins, and take off your sandals from your feet," and he had done so, walking naked and barefoot.

Then Yahweh said, "Just as my servant Isaiah has walked naked and barefoot three years [as] a sign and a portent against Egypt and Cush,

so shall the king of Assyria lead the captives of Egypt and the exiles of Cush, young and old, naked and barefoot, {with bared buttocks}, the shame of Egypt.