December 13 - Eastern Orthodox Church calendar - December 15
All fixed commemorations below celebrated on December 27 by Orthodox Churches on the Old Calendar.
For December 14th, Orthodox Churches on the Old Calendar commemorate the Saints listed on December 1.
New Martyrs and Confessors
New Hieromartyr Nicholas Kovalev, Priest of Alma-Ata (1937).
New Hiero-Confessor Bassian (Pyatnitsky), Archbishop of Tambov (1940)
Commemoration of the Constantinople earthquake of 557.
Repose of Blessed Recluse John of Sezenovo Convent (1839).
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