Isaiah 20 

In the year that ^aTartan came unto Ashdod, (when Sargon the king of Assyria sent him,) and fought against Ashdod, and took it; ² At the same time spake the LORD by Isaiah the son of Amoz, saying, Go and loose ^bthe sackcloth from off thy loins, and put off thy shoe from thy foot. And he did so, ^cwalking naked and barefoot. ³ And the LORD said, Like as my servant Isaiah hath walked naked and barefoot three years ^dfor a sign and wonder upon Egypt and upon Ethiopia; ⁴ So shall the king of Assyria lead away the Egyptians prisoners, and the Ethiopians captives, young and old, naked and barefoot, ^eeven with their buttocks uncovered, to the shame of Egypt. ^{5 f}And they shall be afraid and ashamed of Ethiopia their expectation, and of Egypt their glory. ⁶ And the inhabitant of this isle shall say in that day, Behold, such is our expectation, whither we flee for help to be delivered from the king of Assyria: and how shall we escape?

Isaiah 21