On the 19th of the month, we celebrate the Memory of the Holy and Glorious Martyr PATRICK, Bishop of PRUSA, and of his companions, ACACIUS, MENANDER and POLYENUS; the THIRTEEN Martyrs of the Monastery of KANTARA on Cyprus: Abbot JOHN, CONON, BARNABAS, GENNADIUS, GERASIMUS, THEOCTISTUS, JEREMIAH, JOSEPH, MARK, CYRIL, THEOGNOSTUS and MAXIMUS; our Venerable Father CORNELIUS of KOMEL; Saint DIMITRI DONSKOI, Grand Prince of MOSCOW; the Venerable SERGIUS of SHUKHTOM; our Venerable Father DONSTAN, Archbishop of CANTERBURY