Isaiah 20:4-6

4so the king of Assyria will lead away the captives of Egypt and the exiles of Cush, young and old alike, naked and barefoot, with bared buttocks—to Egypt’s shame.

5Those who made Cush their hope and Egypt their boast will be dismayed and ashamed. 6And on that day the dwellers of this coastland will say, ‘See what has happened to our source of hope, those to whom we fled for help and deliverance from the king of Assyria! How then can we escape?’”