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.
Third Finding of the Precious Head of Saint John the Baptist (c. 850)
Martyrs Pasicrates, Valentinian, Julius and others, at Dorostolum (302)
Hieromartyr Therapontus, Bishop of Cyprus (4th century)
Saint Olbian (Albianos), monk. (see also: May 29)
Venerable Dodo of the St David-Gareji Monastery, Georgia (6th century) (see also: May 17)
Hieromartyr Urban, Pope of Rome (230)
Martyr Celestine, in Rome, severely tortured with hot irons.
Saint Dionysios (Dionysius Mariani, Denis), Bishop of Milan (359)
Hieromartyrs Maximus and Victorinus, brothers martyred near Évreux, France (c. 384)
Saint Zenobius, first Bishop of Florence (390)
Saint Leo of Troyes (Saint-Lyé), monk who succeeded St Romanus as Abbot of Mantenay near Troyes, France (c. 550)
Saints Injuriosus and Scholastica, a married couple in the Auvergne in France who lived in virginity and holiness (c. 550)
Saint Aldhelm, Bishop of Sherborne (709)
Saint Dúnchad mac Cinn Fáelad (Dunchadh), the eleventh Abbot of Iona (707–717) in Scotland (717)
Venerable Bede the Confessor, Hieromonk of Wearmouth-Jarrow (735) (see also: May 27 - East)