St. Eutychius , patriarch of Constantinople (582). Hieromartyr Archilias , priest, and Martyr Jeremiah , of Rome (3rd c.). St. Platonida (Platonis) of Nisibis (308). 120 Martyrs of Persia (344-347). St. Methodius , Equal-to-the-Apostles, archbishop of Moravia and enlightener of the Slavs (885). New Hiero-confessor Sebastian (Fomin), archimandrite, of Optina and Karaganda (1966). St. Gregory (Drimys) of the Great Lavra on Mt. Athos (1326), instructor of St. Gregory Palamas. St. Gregory of Sinai (Mt. Athos) (1346). New Martyr Nicholas the Deacon, of Mytilene (1463). New Hieromartyr Gennadius of Dionysiou, Mt. Athos, at Constantinople (1818). New Martyrs Manuel, Theodore, George, Michael, and another George, of Samothrace, at Makri in Thrace (1835). St. Martyrius, monk of Glinsk Hermitage (1865). Repose of Hieromonk Arsenius of Valaam (1853), Elder Mardarius of the Nizhni-Novgorod Caves Monastery (1859), and Archimandrite Seraphim (Tyapochkin) of Rakitin (1982).