Divine providence
In Kabbalah and especially Hasidism, God's Unity means that there is nothing independent of his essence. The new doctrine in Lurianic Kabbalah of God's "tzimtzum" ("withdrawal") received different interpretations after Isaac Luria, from the literal to the metaphorical. To Hasidism and Schneur Zalman, it is unthinkable for the "withdrawal" of God that "makes possible" Creation, to be taken literally. The paradox of "Tzimtzum" only relates to the Ohr Ein Sof ("Infinite Light"), not the Ein Sof (Divine essence) itself. God's infinity is revealed in both complementary infinitude (infinite light) and finitude (finite light). The "withdrawal" was only a concealment of the Infinite Light into the essence of God, to allow the latent potentially finite light to emerge after the God limiting "tzimtzum". God himself remains unaffected ("For I, the Lord, I have not changed" Malachi 3:6). His essence was One, alone, before Creation, and still One, alone, after Creation, without any change. As the "tzimtzum" only limits God to a concealment, therefore God's Unity remains Omnipresent. In the Baal Shem Tov's interpretation, Divine providence affects every detail of Creation. The "movement of a leaf in the wind" is part of the unfolding Divine presence, and is a necessary part of the complete "Tikkun" (Rectification in Kabbalah). This awareness of the loving Divine purpose and significance of each individual and his free will, awakens mystical love and awe of God.