Isaiah 20:2-3

Context20:2 At that time the Lord announced through 1 Isaiah son of Amoz: “Go, remove the sackcloth from your waist and take your sandals off your feet.” He did as instructed and walked around in undergarments 2 and barefoot. 20:3 Later the Lord explained, “In the same way that my servant Isaiah has walked around in undergarments and barefoot for the past three years, as an object lesson and omen pertaining to Egypt and Cush,
Isaiah 51:23
Context51:23 I will put it into the hand of your tormentors 3
who said to you, ‘Lie down, so we can walk over you.’
You made your back like the ground,
and like the street for those who walked over you.”