וַיֹּ֣אמֶר יְהוָ֔ה כַּאֲשֶׁ֥ר הָלַ֛ךְ עַבְדִּ֥י יְשַׁעְיָ֖הוּ עָר֣וֹם וְיָחֵ֑ף שָׁלֹ֤שׁ שָׁנִים֙ א֣וֹת וּמוֹפֵ֔ת עַל־מִצְרַ֖יִם וְעַל־כּֽוּשׁ׃
At sinabi ng Walang-Hanggan: “Kung paanong lumakad nang hubad at nakayapak ang Aking lingkod na si Isaias, bilang tanda at kababalaghan para sa tatlong taon tungkol sa Egipto at tungkol sa Cush,
Shulchan Arukh, Orach Chayim
A "pocheiach" [[as in the verse] "...my servant Isaiah has gone naked" which is translated [by Targum Yonatan] as "my servant Isaiah 'p'chayach'"] - and it is someone who whose clothing is torn and his arms are exposed - may not go down before the ark.