'Dressed' in the Bible

"Here's what we'll do: A third of you will enter here on this coming Sabbath dressed as guardians of the watch for the king's palace, with a third of you at the Sur gate, and a third at the gate behind the guards. Keep watch over the palace and defend it.

And he sent Eliakim, who was over the house, and Shebna the scribe, and the chief priests, dressed in haircloth, to Isaiah the prophet, the son of Amoz.