"Human nature is like a garden in need of a gardener. Without this Educator, it becomes overrun with weeds and debris. That is why God sends His Teachers. The human heart is the seat of inner mysteries, potentially the home of God's Revelation. Even as He hath said: "Man is My mystery, and I am his mystery." Manifold are the verses that have been repeatedly revealed in all the Heavenly Books and the Holy Scriptures, expressive of this most subtle and lofty theme. "