December 18 - Eastern Orthodox liturgical calendar - December 20
All fixed commemorations below celebrated on January 1 by Orthodox Churches on the Old Calendar. [note 1]
For December 19th, Orthodox Churches on the Old Calendar commemorate the Saints listed on December 6 .
September 5 – Eastern Orthodox liturgical calendar – September 7
September 28 - Eastern Orthodox liturgical calendar - September 30
Mar. 31 - Eastern Orthodox liturgical calendar - Apr. 2
January 3 - Eastern Orthodox liturgical calendar - January 5
January 12 - Eastern Orthodox liturgical calendar - January 14
January 19 - Eastern Orthodox liturgical calendar - January 21.
January 20 - Eastern Orthodox liturgical calendar - January 22
January 23 - Eastern Orthodox liturgical calendar - January 25
January 28 - Eastern Orthodox liturgical calendar - January 30
February 27 - Eastern Orthodox liturgical calendar - March 1.
December 17 - Eastern Orthodox liturgical calendar - December 19
November 21 - Eastern Orthodox liturgical calendar - November 23
November 18 - Eastern Orthodox liturgical calendar - November 20
December 3 - Eastern Orthodox liturgical calendar - December 5
December 4 - Eastern Orthodox liturgical calendar - December 6
December 6 - Eastern Orthodox liturgical calendar - December 8
December 10 - Eastern Orthodox liturgical calendar - December 12
December 23 - Eastern Orthodox liturgical calendar - December 25
December 27 - Eastern Orthodox liturgical calendar - December 29
March 13 - Eastern Orthodox liturgical calendar - March 15
Greek Sources
Russian Sources