May 11 (old calendar) / May 24 (new)

May 11 (old calendar) / May 24 (new) Fast Holy Equals-to-the-Apostles Cyril (869) and Methodius (885), First Teachers of the Slavs. Commemoration of the Founding of Constantinople (330). Hieromartyr Mocius (Mucius), Presbyter, of Amphipolis in Macedonia (3rd-4th c.). Ven. Sophrony, Recluse, of the Kiev Caves (Far Caves—13th c.). St. Joseph, Metropolitan of Astrakhan (1671). St. Nicodemus, Archbishop of Serbia (1325). Saints Cyril and Methodius Saints Cyril and Methodius, Equals of