"On that day, you will know that you are in me and I am in you. John 14:20.

“‘That day’ that John refers to in the … epigraph has been a long time in coming, yet it has been the enduring message of every great religion in history. It is the Perennial Tradition. Yet union with God is still considered esoteric, mystical, a largely moral matter, and possibly only for a very few, as if God were playing hard to get. Nevertheless, divine and thus universal union is still the core message and promise–the whole goal and entire point of all religion.”

Rohr, Richard. Immortal Diamond: the Search for Our True Self. San Francisco: Jossey-Bass, 2013, p. 95.