Venerable
Venerable Thaddeus the Confessor of the Studion Monastery († 818)
In Russian: Прп. Фаддея исп (818)
In Church Slavonic: Прпⷣбнагѡ ѳадде́а и҆сповѣ́дника (818)
Feast days
2026
Old calendar
- (29 December on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (29 December on the Old calendar), repose
New calendar
- , repose
Also commemorated on 11 January 2026
- Sunday after Nativity: Saints Joseph the Betrothed, David the King, and James the Brother of the Lord
- 31st Sunday after Pentecost
- Afterfeast of the Nativity of Our Lord
- Martyred 14,000 Holy Infants, slain by Herod in Bethlehem
- Venerable Marcellus, Abbot of the Monastery called the “Unsleeping Ones” († 485)
- Прп. Василиска Сибирского (1824)
- Сщмч. Феодосия пресвитера (1938)
- Мцц. Наталии, Наталии, Евдокии, Анны, Матроны, Варвары, Анны, Евдокии, Евфросинии, Агриппины и Наталии (1942)
- Venerable Mark the Grave-Digger, Theophilus and John of the Kiev Caves (11th-12th C)
- Прп. Феофила Омучского (XV)
- Прп. Лаврентия Черниговского (1950)