Hierarch
St. Simon the Bishop of Vladimir and Suzdal († 1226), Wonderworker of the Caves
In Russian: Свт. Симона, еп. Владимирского, Суздальского, в Киеве, в Ближних пещерах (1226)
In Church Slavonic: Ст҃а́гѡ сі́мѡна, є҆пі́скопа влади́мїрскагѡ, сꙋ́ждальскагѡ, кі́евскагѡ (1226)
Feast days
2026
Old calendar
- (10 May on the Old calendar), repose
New calendar
- , repose
2027
Old calendar
- (10 May on the Old calendar), repose
New calendar
- , repose
Also commemorated on 23 May 2026
- ✚Apostle Simon Zealotes (1st C)
- Holy Martyrs Alphæus, Philadelphus, Cyprian, Onesimus, Erasmus and 14 others in Sicily (3rd C)
- Martyr Hesychius of Antioch (4th C)
- Blessed Isidora the Fool of Tabenna in Egypt (4th C)
- Blessed Thais of Egypt (5th C)
- Venerable Simon of Yuriev († 1584)
- Icon of the Mother of God of Kiev-Bratsk (1654)