Yeshayah 20:1-3

Orthodox Jewish Bible

20 In the year [711 B.C.E.] that Tartan came unto Ashdod, (when Sargon Melech Ashur sent him,) and fought against Ashdod, and took it;

² At the same time spoke Hashem by Yeshayah Ben Amotz, saying, Go and remove the sackcloth from off thy loins, and put off thy sandal from thy regel. And he did so, going arom (naked, stripped) and barefoot.

³ And Hashem said, Just as Avdi Yeshayah hath walked arom (naked) and barefoot shalosh shanim for an ot and mofet against Mitzrayim and Kush;