Commemoration of the Holy Fathers of the first six Ecumenical Councils (movable holiday on Sunday closest to July 29); Great-martyr Marina (Margaret) of Antioch in Pisidia (4th century).

Commemoration of Holy 45 Martyrs at Nicopolis in Armenia, including Leontius, Maurice, Daniel, Anthony, Alexander, Anicetus, Sisinius, Meneus, and Belerad (Verelad) (319); Martyr Apollonius of Sardis (3rd century); Martyrs Bianor and Silvanus of Pisidia (4th century); Venerable Anthony of the Kyiv Caves Abbey (1073); Venerable Silouan of the Distant Caves in Kyiv Caves Abbey (13th-14th century).

Commemoration of Martyr Hyacinth; Martyrs Diomedes, Eulampius, Asclepiodotus, and Golinduc of Caesarea in Cappadocia (108); Martyrs Mocius (Mucian) and Mark (4th century); Venerable Alexander, founder of the Monastery of the Unsleeping Ones (430); Saint Anatolius, patriarch of Constantinople (438); Venerable Anatolius, of the Near Caves in Kyiv Caves Abbey (12th century); Venerable Anatolius (another) recluse of the Far Caves in Kyiv Caves Abbey (13th century).

Commemoration of Saint David of Thessalonica (540); Saint John, bishop of the Goths in Crimea (circa 787).

Apostles’ Fast (Saints Peter and Paul).

Commemoration of Holy Apostle Jude, the Brother of the Lord (80); Martyr Zosimas the Soldier at Antioch in Pisidia (116); Venerable Paisius the Great of Egypt (400); Venerable John the Solitary of Jerusalem (586).

Apostles’ Fast (Saints Peter and Paul).