Commemoration of Martyr Dometius of Persia (363) and two disciples; Martyrs Marinus the Soldier and Asterius the Senator at Caesarea in Palestine (260); Venerable Hor (Horus) of the Thebaid (390); Virgin Potamia of Alexandria; Venerable Poemen (Pimen) the Much-ailing of the Kyiv Caves Abbey (1110); Venerable Pimen, faster of the Kyiv Caves Abbey (13th century); Venerable Mercurius, bishop of Smolensk (Kyiv Caves Abbey) (1239).