וּמֵעֵ֗ץ הַדַּ֙עַת֙ ט֣וֹב וָרָ֔ע לֹ֥א תֹאכַ֖ל מִמֶּ֑נּוּ כִּ֗י בְּי֛וֹם אֲכָלְךָ֥ מִמֶּ֖נּוּ מ֥וֹת תָּמֽוּת׃
只是知善惡的樹上的果子，你不可吃；因為你吃的那一日，必定要死。」
Tanya
because in Israel that soul, which is from the Kelipah, comes from the Kelipah Nogah, that gas in it also Good, and is from the secret of the tree of knowing good and evil.