Template:August 20
Afterfeast of the Dormition; Prophet Samuel; Hieromartyr Philip, Bishop of Heraclea, and with him Martyrs Severus, Memnon, and 37 soldiers in Thrace; Martyr Lucius the senator of Cyprus; Martyrs Heliodorus and Dosa (Dausa) in Persia; Martyr Photina at the door of the Church in Blachernae; Martyr King Oswin of Deira; repose of Righteous Hieromonk Seraphim of Platina