St. Gregory Palamas — Gregory’s father was an eminent official at the court of the Emperor Andronicus II Palaeologus. The gifted Gregory, completing his secular studies, did not want to go into imperial service at court, but withdrew to the Holy Mountain and became a monk, living in asceticism at Vatopedi and the Great Lavra. He waged war against the heretic Barlaam, and finally overcame him. He was consecrated Metropolitan of Salonica in 1347, being glorified both as an ascetic and a theologian, both as a hierarch and a wonderworker. He was the defender of the Hesychasts.
