Martyr
Holy Martyr Concordius († c. 175)
In Russian: Мч. Конкордия (ок. 175)
In Church Slavonic: Ст҃а́гѡ мч҃ника Конкордия (ок. 175)
Feast days
2026
Old calendar
- (4 June on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (4 June on the Old calendar), repose
New calendar
- , repose
Also commemorated on 17 June 2026
- St. Metrophanes the first Patriarch of Constantinople († c. 326)
- New Hieromartyr Priest Peter († 1918)
- Venerable Methodius the Abbot of Pashnoshsk († 1392)
- Holy Martyrs Frontasius, Severinus, Severianus and Silanus (1st C)
- Hieromartyr Astius the Bishop of Dyrrachium (2nd C)
- St. Zosimus, bishop of Babylon in Egypt (6th C)
- New Hieromartyr Joannicius, Metropolitan of Montenegro and the Littoral († 1945)