Empirical Theology; OT-NT-Orthodox continuity

From Prophet of Roman Orthodoxy: The Theology of John Romanides, by Andrew J. Sopko, Dewdney, BC, Canada: Synaxis, 1998, pages 41-42:

Lest glorification/divinization be equated with a mystical ecstasy, it will suffice to say here that the true experience always contains a revelation of the Holy Trinity in uncreated glory. In the realization that there is no similarity between the uncreated and the created, the following are apprehended:

• The co-inherence of the three divine persons;
• The existence of two divine persons [ie, the Son and the Holy Spirit] from one divine person [ie, the Father];
• A common essence is shared by the persons;
• The essence is incommunicable, while the energies are communicable;
• Although the energies are communicable, they are not understandable;
• Not only the divine essence, but the energy have no similarity with anything. And, if the revelation has occurred after the Incarnation,
• Christ is the natural source of divinization.