June 13 (Eastern Orthodox liturgics)
- Eastern Orthodox Church calendar - June 14
All fixed commemorations below celebrated on June 26 by Orthodox Churches on the Old Calendar.
For June 13th, Orthodox Churches on the Old Calendar commemorate the Saints listed on May 30.Saints
- Martyr Aquilina of Byblos in Lebanon
- Martyr Antonina of Nicaea
- Martyr Diodorus of Emesus, who was crucified.
- The Myriad Holy Martyrs, by the sword.
- Saint Triphyllius, Bishop of Ledra in Cyprus
- Saint Antipater of Bostra, Bishop of Bostra in Arabia Petraea
- Saint Eulogius of Alexandria, Patriarch of Alexandria
- Saint Anna of Larissa in Thessaly and her son John
- Saint Jacob the Ascetic, who was demonically deceived and worshipped antichrist, but later repented.
Pre-Schism Western saints
- Saint Felicula, a virgin-martyr in Rome under Domitian
- Saints Fortunatus and Lucian, martyrs in North Africa.
- Saint Damhnade of Sliabh Beagh, a holy virgin in Ireland who was greatly venerated in Cavan in Fermanagh.
- Saint Peregrinus, Bishop of L'Aquila in the Abruzzi in Italy
- Saint Rambert, a courtier in Austrasia in the east of France, he was murdered by the tyrant Ebroin in the Jura mountains
- Saint Fandilas, a priest and Abbot of Peñamelaria near Cordoba in Spain, beheaded in Cordoba by order of the Emir Mohammed
Post-Schism Orthodox saints
- Venerable Andronicus, disciple of Saint Sergius of Radonezh, Abbot
- Venerable Sabbas of Moscow, Abbot
- Saint Niphon Kausokalybites, monk, of Kapsokalyvia, Mt. Athos
- Saint Philotheos of Sklataina, second founder of the Monastery of St. Stephen at Meteora
- New Hieromartyr Anthimus the Iberian, Metropolitan of Wallachia
- Venerable Alexandra of Diveyevo, foundress of Diveyevo Convent
- Saint John Triantaphyllides, the New Chrysostom and Merciful, of Chaldia in Asia Minor
- New Hieromartyr Alexei Archangelsky, Priest
- New Hieromartyr Demetrius, Priest
- Virgin-Martyr Pelagea Zidko
Other commemorations
- Finding of the relics of Hieromartyr Nicholas of Lesvos, Deacon
- Synaxis of New Martyrs and Confessors of Zaporozhie, Ukraine.
- Repose of Archimandrite Dimitry of Santa Rosa, California
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