Thematic Bible: Symbolically wears sackcloth, and walks barefoot as a sign to israel

at that time the LORD spoke through Isaiah the son of Amoz, saying, "Go and loosen the sackcloth from your hips and take your shoes off your feet " And he did so, going naked and barefoot. And the LORD said, "Even as My servant Isaiah has gone naked and barefoot three years as a sign and token against Egypt and Cush,