"He is also referred to as scintilla, “the spark,” in Greek spitha, or directly as tòtês psyches phos, “light of the soul”: that is, a substance that brings enlightenment or initiation. It is therefore also known as Hermes, who is the great psychagôgos or psychopompόs, the guide of souls, the initiating priest of the mysteries."

- ~Carl Jung, Ignatius Loyola Spiritual Exercises, Page 58