כַּאֲשֶׁ֨ר שָׁמְמ֤וּ עָלֶ֙יךָ֙ רַבִּ֔ים כֵּן־מִשְׁחַ֥ת מֵאִ֖ישׁ מַרְאֵ֑הוּ וְתֹאֲר֖וֹ מִבְּנֵ֥י אָדָֽם׃
According as many were appalled at thee— So marred was his visage unlike that of a man, And his form unlike that of the sons of men—
Read halakhic rulings (Jewish law) on Isaiah 52:14: and classical halakhic sources.