Isaiah

Isaiah 20

"In the year that the commander in chief, who was sent by Sargon the king of Assyria, came to Ashdod and fought against it and took it,-"
"at that time the Lord had spoken by Isaiah the son of Amoz, saying, ""Go, and loose the sackcloth from your loins and take off your shoes from your feet,"" and he had done so, walking naked and barefoot-"
"the Lord said, ""As my servant Isaiah has walked naked and barefoot for three years as a sign and a portent against Egypt and Ethiopia, "