Commemoration of Hieromartyr Hierotheus, bishop of Athens (1st century); Martyrs Gaius, Faustus, Eusebius, and Chaeremon of Alexandria (3rd century); Pious Volodymyr, of Novhorod, son of Yaroslav the Wise, wonderworker (1052); Saints Helladius, Onesimus, of the Near Caves (12th-13th centuries), and Ammon, recluse of the Distant Caves, in the Kyiv Caves Abbey (13th century).