וַיַּצְמַ֞ח יְהוָ֤ה אֱלֹהִים֙ מִן־הָ֣אֲדָמָ֔ה כָּל־עֵ֛ץ נֶחְמָ֥ד לְמַרְאֶ֖ה וְט֣וֹב לְמַאֲכָ֑ל וְעֵ֤ץ הַֽחַיִּים֙ בְּת֣וֹךְ הַגָּ֔ן וְעֵ֕ץ הַדַּ֖עַת ט֥וֹב וָרָֽע׃
Baal Shem Tov
The essence of unification is not to separate the mind from speech, and not to mix evil into the good. This is the meaning of (Genesis 2:9) "The tree of knowledge of good and evil," and (Proverbs 30:23) "A slave-girl who supplants her mistress -" all hinting at the upper waters.