Jeremiah
Jeremiah 13:4BSB·traditional attribution

“Take the loincloth that you bought and are wearing, and go at once to Perath and hide it there in a crevice of the rocks.”

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A sign, the marring of a girdle, which the prophet had worn for some time, by hiding it in a hole of a rock near the river Euphrates. It was usual with the prophets to teach by signs, that a stupid unthinking people might be brought to consider, and believe, and be affected with what was thus set before them. 1.

Commenting on Jeremiah 13:1-11

John Gill Reformed Baptist @doctorgill

Take the girdle which thou hast got, which is upon thy loins,.... Either he is bid to take it off his loins, on which it was; or to go with it on them; seeing the taking it off does not seem absolutely necessary; and go with it to the place directed to in the following words: and arise, go to Euphrates, and hide it there...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Euphrates--In order to support the view that Jeremiah's act was outward, HENDERSON considers that the Hebrew Phrath here is Ephratha, the original name of Beth-lehem, six miles south of Jerusalem, a journey easy to be made by Jeremiah. The non-addition of the word "river," which usually precedes Phrath, when meaning Euphrates, favors this view. But I prefer English Version.