וַיֵּ֙לֶךְ֙ הַנָּבִ֔יא וַיַּעֲמֹ֥ד לַמֶּ֖לֶךְ עַל־הַדָּ֑רֶךְ וַיִּתְחַפֵּ֥שׂ בָּאֲפֵ֖ר עַל־עֵינָֽיו׃
Então foi o profeta, pôs-se a esperar e rei no caminho, e disfarçou-se, cobrindo os olhos com o seu turbante.
Rashi on I Kings
And disguised himself with a kerchief. He changed his hooded cloak so that they would not recognize him. Any change of clothes is an expression of disguise.
Rashi on I Kings
With a kerchief. [Targum] Yonoson rendered this במעפרא, “a hooded cloak.”