Woe to him who does not know between good and evil.
See: "Woe to the man who does not distinguish between good and evil."
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Translation
Expression (Hebrew)
וַוי לֵיהּ לְמָאן דְּלָא יָדַע בֵּין טָב לְבִישׁ
Definition (Hebrew)
רְאֵה: "אוֹי לוֹ לְאָדָם שֶׁאֵינוֹ מַבְחִין בֵּין טוֹב לְרַע".
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