May 25 (Eastern Orthodox liturgics)
May 24 - Eastern Orthodox Church calendar - May 26
All fixed commemorations below celebrated on June 7 by Orthodox Churches on the Old Calendar.
For May 25th, Orthodox Churches on the Old Calendar commemorate the Saints listed on May 12.
Feasts
- Third Finding of the Precious Head of Saint John the Baptist
Saints
- Martyrs Pasicrates, Valentinian, Julius and others at Dorostolum
- Hieromartyr Therapont of Cyprus, bishop '
- Hieromartyrs Maximus and Victorinus
- Saint Dodo, prince of Georgia, monk of Gareji '
- Saint Olbian, monk.
Pre-Schism Western saints
- Hieromartyr Urban, Pope of Rome
- Martyr Celestine, in Rome.
- Saint Dionysios, Bishop of Milan
- Saint Zenobius, first Bishop of Florence
- Saint Leo of Troyes, monk who succeeded St Romanus as Abbot of Mantenay near Troyes, France
- Saints Injuriosus and Scholastica, a married couple in the Auvergne in France who lived in virginity and holiness
- Saint Aldhelm, Bishop of Sherborne
- Saint Dúnchad mac Cinn Fáelad, the eleventh abbot of Iona in Scotland
- Hieromartyrs Gerbald, Reginhard, Winebald and Worad, of the monastery of St Bertin in France, all martyred by the Danes
- Saint Egilhard, eighth abbot of Cornelimünster near Aachen in Germany, martyred by Vikings at Bercheim
- Saint Gennadius of Astorga, Bishop of Astorga, later a hermit
Post-Schism Orthodox saints
- Saint Skiota of Georgia
- Saint Dmitry, Price of Uglich, son of Andrey Vasilyevich
- Saint Thekla of Pereyaslavl, nun,
- Saint Innocent, Archbishop of Cherson and Taurica
- Synaxis of the Saints of Volhynia:
- *Yaropolk, Stephen, Macarius, Igor and Juliana.
New martyrs and confessors
- Virgin-Martyr Helen Korobkova
- Hieromartyr Tavrion Tolokontsevo
Other commemorations
- Icon of the Mother of God "the Helper of the sinners" from Koretsk.
- Commemoration of the Reunion of 3,000,000 Uniates with the Orthodox Church at Vilnius in 1831
- Repose of recluse George of Zadonsk
- Finding of the holy icon of Saint Demetrios the Myrrh-gusher, in Ermoupolis on the island of Syros, in the Cyclades, Greece
- Commemoration of Protopresbyter John Labunsky of Nizhyn