Bible Verses About Sackcloth: By God's prophets

But they said: A hairy man, with a girdle of leather about his loins. And he said: It is Elias, the Thesbite.

At that same time the Lord spoke by the hand of Isaiah the son of Amos, saying Go, and loose the sackcloth from off thy loins, and take off thy shoes from thy feet. And he did so, and went naked, and barefoot.

And the same John had his garment of camel's hair, and a leathern girdle about his loins: and his meat was locusts and wild honey.

And I will give unto my two witnesses: and they shall prophesy, a thousand two hundred sixty days, clothed in sackcloth.