Martyr
Holy Passion-Bearer King John-Vladimir of Serbia († 1015)
In Russian: Мч. Иоанна-Владимира, кн. Сербского (1015)
In Church Slavonic: Ст҃а́гѡ мч҃ника і҆ѡа́нна-влади́мїра, кнѧ́зѧ се́рбскагѡ (1015)
Feast days
2026
Old calendar
- (22 May on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (22 May on the Old calendar), repose
New calendar
- , repose
Also commemorated on 4 June 2026
- Pentecost Thursday
- Icon of the Mother of God “Surety of Sinners” in Korets (1622) (movable feast on Pentecost Thursday)
- Martyr Basiliscus the Bishop of Comana († c. 308)
- Righteous James of Borovichi, Novgorod miracle worker († c. 1540)
- New Hieromartyr Priest Michael († 1942)
- Commemoration of the Holy Fathers of the Second Ecumenical Council (381)