Commemoration of the 3rd Œcumenical Council (431)
In Russian: Воспоминание III Вселенского Собора (431)
In Church Slavonic: Ст҃ы́хъ ѻ҆ц҃є́въ г҃ вселе́нскагѡ собо́ра (431)
Feast days
2026
Old calendar
- (9 September on the Old calendar), commemoration
New calendar
- , commemoration
2027
Old calendar
- (9 September on the Old calendar), commemoration
New calendar
- , commemoration
Also commemorated on 22 September 2026
- Afterfeast of the Nativity of the Theotokos
- Holy Righteous Ancestors of God, Saints Joachim and Anna (1st C)
- Martyr Severian of Sebaste († 320)
- Venerable Joseph the Abbot of Volokolamsk († 1515)
- Finding of the relics of St Theodosius, Archbishop of Chernigov (1896)
- Сщмчч. Григория пресвитера и Александра диакона (1918)
- Сщмчч. Захарии, архиеп. Воронежского, Василия, Сергия, Иосифа, Алексия пресвитеров, Димитрия диакона и мч. Василия (1937)
- Прмч. Андроника (1938)
- Сщмч. Александра пресвитера (1942)
- Martyrs Chariton and Stratorus
- Venerable Theophanes the Confessor and Faster of Mt. Diabenos († c. 300)
- Blessed Nicetas the Hidden of Constantinople (12th C)