'Uncovered' in the Bible

so the king of Assyria will lead away the Egyptian captives and exiles from Cush, both the young and the old, naked and barefoot with even their buttocks uncovered to the shame of Egypt.

He has uncovered the defenses of Judah."

Behind the doors and the doorposts you have set up your pagan sign." For in deserting me you have uncovered your bed you have climbed up into it and have opened it wide. And you have made a pact for yourself with them; you have loved their bed, you have looked on their private parts.