January 10 (Eastern Orthodox liturgics)

January 9 - Eastern Orthodox liturgical calendar - January 11

All fixed commemorations below are observed on January 23 by Eastern Orthodox Churches on the Old Calendar.

For January 10th, Orthodox Churches on the Old Calendar commemorate the Saints listed on December 28.

Feasts

 * Afterfeast of the Theophany of Our Lord and Savior Jesus Christ.

Saints

 * Blessed Theosebia the Deaconess (385), sister of Sts. Macrina, Basil the Great, Peter of Sebaste, and Gregory of Nyssa (385)
 * Saint Gregory of Nyssa, Bishop (395)
 * Venerable Ammon, monk, at Scetis in Egypt (5th century)
 * Saint Marcian of Constantinople, Presbyter (471)
 * Venerable Domitian of Melitene, Bishop of Melitene and Wonderworker (601)

Pre-Schism Western saints

 * Saint Pétrone (Petronius), monk at Lérins Abbey, then Bishop of Die in France (463)
 * Saint Diarmaid the Just (Dermot, Diarmis), spiritual father of St Kieran of Clonmacnois and later founder of a monastery on Innis-Clotran Island, Ireland (6th century)
 * Saint Tómméne (Thomian, Toimen), Archbishop of Armagh in Ireland (c. 660)
 * Saint Sæthryth (Sethrid), Abbess (c. 660)
 * Saint John Camillus the Good, Bishop of Milan, he worked against Arianism and Monothelitism (669)
 * Saint Agatho, Pope of Rome (681)
 * Saint Peter Urseolus (Pietro I Orseolo), Doge of Venice, later became a monk at the Monastery of Cuxa in Spain (987)

Post-Schism Orthodox saints

 * Venerable Paul of Obnora in Vologda, Abbot (1429)
 * Saint Macarius of Obnora in Vologda, disciple of Paul of Obnora, Abbot of Pisma Monastery (15th century)
 * Monk-martyr Ephraim, Elder of Obnora, and six monks of Obnora whose relics are incorrupt (1538)
 * Venerable Antipas of Calapodeşti (Romania), of Mount Athos and of Valaam Monastery, Hiero-Schemamonk (1882)
 * Venerable Theophan the Recluse, Bishop of Tambov (1894)

New martyrs and confessors

 * New Hieromartyr Zenobius Sutormin, Priest (1920)
 * New Hieromartyr Peter Uspensky, Archpriest of Radushino (Zaraisk) (1930)
 * New Hieromartyr Anatolius (Grisyuk), Metropolitan of Odessa (1938)
 * New Martyr Arsenia (Dobronravova), Abbess of the Holy Resurrection-St. Theodore Convent (Shuisk) (1939)