The Lives of the Pillars of Eastern Orthodoxy.
The Life of Saint Photios the Great. The Life of Saint Gregory Palamas. The Life of Saint Mark Evgenikos of Ephesus.
The Life of Saint Photios the Great.
The Life of Saint Gregory Palamas.
The Life of Saint Mark Evgenikos of Ephesus.
Three Pillars of The Eastern Orthodox Catholic Faith.
The Creed of Nicea (325 AD) and of Constantinople (381 AD).
Saint Photios the Great Saint Gregory Palamas, Saint Mark of Ephesus.