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.
New Martyrs and Confessors
Virgin-Martyr Helen Korobkova (1938)
Hieromartyr Tavrion Tolokontsevo (1939)
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 (1831)
Repose of recluse George of Zadonsk (1836)
Finding of the holy icon of Saint Demetrios the Myrrh-gusher, in Ermoupolis on the island of Syros, in the Cyclades, Greece (1936)
Commemoration of Protopresbyter John Labunsky of Nizhyn (1945)
May 25 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA