Great-martyr Catherine of Alexandria (305-313). Great-martyr Mercurius of Caesarea in Cappadocia (ca. 259). Martyr Mercurius of Smolensk (1238).

Martyrs Augusta (Faustina) the Empress, Porphyrius Stratelates, and 200 soldiers, at Alexandria with Great-martyr Catherine (305-313). St. Mercurius the Faster, of the Far Caves in Kiev (14th c.). St. Simon, founder of Soiga Monastery (Vologda) (1561). St. Luke, steward of the Kiev Caves (13th c.).

New Hieromartyr Eugraphus Yevarestov, archpriest, of Ufa (1919). New Hieromartyrs Mitrophan Kornitsky and Alexander Levitsky, archpriests, of Starodub (Bryansk) (1937).

St. Hermogenes, bishop of Agrigentum (ca. 260). St. Romanus of Bordeaux (382). St. Gregory, founder of the monastery of the Golden Rock in Pontus. St. Portianus of Arthone (Gaul) (527). St. Protasius, hermit, of Auvergne (Gaul) (6th c.). Martyrs Flora and Maria, at Cordoba (851). St. Nicodemus the Younger, of Philokalos Monastery in Thessalonica (ca. 1305). Hieromartyr Clement, pope of Rome (101). Hieromartyr Peter, archbishop of Alexandria (311). St. Malchus of Chalcis in Syria (4th c.).