This book "In the light of the Psychology of Depth" describes the stages of Orthodox Christian spiritual conception, fertilization and (re)birth of the Divine Speech (seed) in the heart of each one of us (Cf. Hierogamy), where the Spiritual Father, according to the Apostle Paul and his faithful interpreter, Saint John Chrysostom, plays, like other psychotherapist, the role of spiritual womb (incubator), until the man (spiritual son) to grow and to mature psycho-spiritually.