Pentecost. Holy Trinity Day

Saints commemorated

• Equal-to-the-Apostles Cyril (Constantine the Philosopher), Equal-to-the-Apostles, Teacher of the Slavs 826/827 — †14 февраля 869
• Equal-to-the-Apostles, Archbishop Methodius, Archbishop of Moravia, Teacher of the Slavs ок. 815 — †6 апреля 885
• Equal-to-the-Apostles Methodius of Thessalonica ок. 815 — 885
• Hieromartyr Mocius of Amphipolis † ок. 288/295
• Hierarch Nicodemus, Archbishop of Serbia ? — 1325
• Venerable Sophronius the Recluse of the Kiev Caves XIII век