King James Version (KJV)
And it shall come to pass in that day, {that} the prophets shall be ashamed every one of his vision, when he hath prophesied; neither shall they wear a rough garment to deceive: {a rough...: Heb. a garment of hair} {deceive: Heb. lie}
Modern English
It will happen in that day, that the prophets will each be ashamed of his vision, when he prophesies; neither will they wear a hairy mantle to deceive:
Hebrew
וְהָיָ֣ה ׀ בַּיּ֣וֹם הַה֗וּא יֵבֹ֧שׁוּ הַנְּבִיאִ֛ים אִ֥ישׁ מֵחֶזְיֹנ֖וֹ בְּהִנָּֽבְאֹת֑וֹ וְלֹ֧א יִלְבְּשׁ֛וּ אַדֶּ֥רֶת שֵׂעָ֖ר לְמַ֥עַן כַּחֵֽשׁ׃
vhayah ׀ bayvom hahvʾ yeboshv hanbiyʾiym ʾiysh meḥezyonvo bhinabʾotvo vloʾ yilbshv ʾaderet sheʿar lmaʿan kaḥesh