וַיֹּ֣אמֶר יְהוָ֔ה כַּאֲשֶׁ֥ר הָלַ֛ךְ עַבְדִּ֥י יְשַׁעְיָ֖הוּ עָר֣וֹם וְיָחֵ֑ף שָׁלֹ֤שׁ שָׁנִים֙ א֣וֹת וּמוֹפֵ֔ת עַל־מִצְרַ֖יִם וְעַל־כּֽוּשׁ׃
Targum Jonathan on Isaiah
And the Lord said, Like as my servant Isaiah hath walked naked and barefoot three years for a sign and wonder upon Egypt and Cush: