תַּ֗חַת אֲשֶׁ֤ר לֹא־עָבַ֙דְתָּ֙ אֶת־יְהוָ֣ה אֱלֹהֶ֔יךָ בְּשִׂמְחָ֖ה וּבְט֣וּב לֵבָ֑ב מֵרֹ֖ב כֹּֽל׃
네가 모든 것이 풍족하여도 기쁨과 즐거운 마음으로 네 하나님 여호와를 섬기지 아니함을 인하여
Tanya
What's more, if one will be wicked in his own eyes he will feel embittered and depressed, and he will be unable to serve G-d with joyful and a glad heart. And (even) if he will not be grieved by this at all, this could lead to frivolity, G-d forbid!