Venerable
Venerable Anthony, Abbot of Siisk († 1556)
In Russian: Прп. Антония Сийского (1556)
In Church Slavonic: Прпⷣбнагѡ а҆нтѡ́нїа сі́йскагѡ (1556)
Feast days
2026
Old calendar
- (7 December on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (7 December on the Old calendar), repose
New calendar
- , repose
Also commemorated on 20 December 2026
- 29th Sunday after Pentecost
- Saint Ambrose, Bishop of Milan († 397)
- Venerable Nilus of Stolobnoye Lake († 1554)
- Прмч. Сергия (1917)
- Сщмч. Антония пресвитера, прмч. Андроника (1918)
- Saint Ambrose the Confessor, bishop of Kamenets-Podolskiy († 1932)
- Сщмчч. Сергия, Михаила и Сергия пресвитеров, Никифора диакона и прмчч. Галактиона и Гурия, мч. Иоанна (1937)
- Сщмчч. Петра и Василия пресвитеров (1941)
- Martyr Athenodoros of Mesopotamia († c. 304)
- Мц. Филофеи Румынской (1060)
- Venerable John, the Faster of the Kiev Caves
- Venerable Paul the Obedient