'Clothed with Sackcloth' in the Bible

And came even before the king's gate: for none might enter into the king's gate clothed with sackcloth.

Then he sent Eliakim, who was in charge of the [royal] household, and Shebna the scribe, and the elders of the priests, covered with sackcloth, to Isaiah the prophet, the son of Amoz.

Weep like a virgin clothed with sackcloth for the husband of her youth.

And I will give charge to my two witnesses, and they shall prophesy twelve hundred and sixty days [three years and a half] clothed with sackcloth.