A quote from The Sabbath

Just as the Sabbath is empty time, so the tabernacle was empty space—signaling Judaism’s great spiritual axiom, that God lives in the room we make for him in the human heart.

Yet the likeness of God can be found in time, which is eternity in disguise.

If the sacred calendar traces the path of the soul, then the Torah is the path of the heart. It is, in fact, the heart that keeps the sacred calendar going, that joins its end to its beginning.