Martyr Isidore of Chios (251). St. Isidore, fool-for-Christ and wonderworker, of Rostov (1474).

Martyr Maximus, under Decius (ca. 250). St. Serapion the Sindonite, monk, of Egypt (5th c.). St. Nicetas, recluse, of the Kiev Caves, bishop of Novgorod (1108). St. Leontius, patriarch of Jerusalem (1175). St. Andrew, abbot of the Holy Trinity–St. Raphael Monastery (Tyumen) (1820). Uncovering of the relics of St. Tikhon, bishop of Voronezh, wonderworker of Zadonsk (1846).

New Hieromartyr Peter Rozhdestvin, archpriest, of Lanino (Ryazan) (1939). New Hiero-confessor Matthew, hieromonk, of Yaransk (1927).

St. Aprunculus, bishop of Langres, later of Clermont (ca. 488). Hieromartyr Therapontus, bishop of Cyprus (632). New Martyr Mark of Crete, at Smyrna (1643). New Martyr Raiko-John of Shumena, Bulgaria (1802). Sts. Alexander, Barbarus, and Acolythus, martyred at the Church of Holy Peace by the Sea, in Constantinople.

Commemoration of the martyrdom by the Poles of Abbot Anthony with 40 monks and 1,000 laymen of the St. Paisius of Uglich Monastery and Abbot Daniel with 30 monks and 200 laymen of the St. Nicholas Monastery (Kostroma) (1609).