April 19 (old calendar / May 2 (new) Ven. John of the Ancient Caves in Palestine (8th c.). Martyrs Christopher, Theonas, and Anthony, at Rome (303). Hieromartyr Paphnutius of Jerusalem. St. George the Confessor, Bishop of Antioch in Pisidia (9th c.). St. Tryphon, Patriarch of Constantinople (933). Ven. Nicephorus, Abbot of Catabad. Monk Martyr Agathangelos of Esphigmenou (Mt. Athos—1819). Ven. Simeon of Philotheou (Mt. Athos—16th c.). Saint Matrona of Moscow