ה֖וֹי חֲכָמִ֣ים בְּעֵֽינֵיהֶ֑ם וְנֶ֥גֶד פְּנֵיהֶ֖ם נְבֹנִֽים׃
Biada mądrym we własnych oczach, a we własném rozumieniu roztropnym!
Ibn Ezra on Isaiah
Woe unto them that are wise, etc. They do not know how to discern between good and evil, yet think themselves wise.