Book

Nikolaou tou Hagiōtatou Episkopou Methōnēs Logos pros tous Latinous peri tou Hagiou Pneumatos hoti ek tou Patros ou mēn kai ek tou hyiou ekporeuetai

by Nikolaos Bishop of Methone, Constantine Simonides, Gennadius II Patriarch of Constantinople, Gregory Palamas Saint