Hieromartyr
Hieromartyrs Polychronios, Bishop of Babylon, and those with him: Parmenius, Elminus, and Christotelus the Presbyters, Luke and Muko the Deacons, Audon, Senes, Olympius, and Maxim († c 251)
In Russian: Сщмчч. Полихрония, еп. Вавилонского, Пармения, Елимы и Хрисотеля пресвитеров, Луки и Муко диаконов, мчч. Авдона и Сенниса, князей Персидских, и мчч. Олимпия и Максима (ок. 251)
In Church Slavonic: Сщ҃енномꙋ́ченикѡвъ Полихрония, є҆пі́скопа вавѷлѡ́нскагѡ, Пармения, Елимы и҆ Хрисотеля пресвѵ́терѡвъ, лꙋкѝ и҆ Муко дїа́конѡвъ, мꙋ́ченикѡвъ Авдона и҆ Сенниса, кнѧзе́й персі́дскихъ, и҆ мꙋ́ченикѡвъ Олимпия и҆ маѯі́ма (ок. 251)
Feast days
2026
Old calendar
- (30 July on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (30 July on the Old calendar), repose
New calendar
- , repose
Also commemorated on 12 August 2026
- Holy Apostles of the 70: Silas and Sylvanus, and those with them: Criscentus, Epenetus and Andronicus (1st C)
- Martyr John, the soldier at Constantinople (4th C)
- Venerable Anatolius of Optina, the Younger († 1922)
- Сщмч. Иоанна диакона
- Hieromartyr Valentine, Bishop of Interamna (terni) in Italy († c. 273) and those with him: Proculus, Eutheus, Appolonius, and Aundius
- Finding of the Relics of Venerable Germanus of Solovki