“At the same time spake the Lord by Isaiah the sonne of Amoz, saying, Go and loose the sackcloth from off thy loynes, and put off thy shooe from thy foot: and he did so, walking naked and bare foot.”
1611 King James Version (KJV)
20:2 Sackcloth - Which he wore in token of his grief for the calamities that were already come upon Israel, and were coming upon Judah. Naked - Not wholly naked, but without his upper garment, as slaves and prisoners used to do, whose posture he was to represent. Bare - foot - After the manner of mourners and captives.