'Underwear' in the Bible

This is what the Lord said to me: “Go and buy yourself a linen undergarment and put it on, but do not put it in water.”

So I bought underwear as the Lord instructed me and put it on.

“Take the underwear that you bought and are wearing, and go at once to the Euphrates and hide it in a rocky crevice.”

A long time later the Lord said to me, “Go at once to the Euphrates and get the underwear that I commanded you to hide there.”

So I went to the Euphrates and dug up the underwear and got it from the place where I had hidden it, but it was ruined—of no use at all.

These evil people, who refuse to listen to Me, who follow the stubbornness of their own hearts, and who have followed other gods to serve and worship—they will be like this underwear, of no use at all.

Just as underwear clings to one’s waist, so I fastened the whole house of Israel and of Judah to Me”—this is the Lord’s declaration—“so that they might be My people for My fame, praise, and glory, but they would not obey.