New martyr
New Hieromartyr Hillarion, Archbishop of Vereya († 1929)
In Russian: Сщмч. Илариона, архиеп. Верейского (1929)
In Church Slavonic: Ст҃а́гѡ сщ҃енномч҃ника і҆ларїѡ́на, а҆рхїепⷭ҇копа вере́йскагѡ (1929)
Feast days
2026
Old calendar
- (15 December on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (15 December on the Old calendar), repose
New calendar
- , repose
Also commemorated on 28 December 2026
- Hieromartyr Eleutherius, Bishop of Illyria, and his mother Martyr Anthea and Martyr Corivus the Eparch (2nd C)
- Venerable Paul of Latros († 955)
- Saint Stephen the Confessor, Archbishop of Surozh (8th C)
- Собор Крымских святых
- Сщмчч. Александра и Василия, Викторина пресвитеров (1937)
- Martyr Eleutherios of Constantinople († 305-311)
- Venerable Pardus, the Hermit of Palestine
- Venerable Tryphon of Pechenga and Kolsk († 1583)
- Собор Кольских святых