December 3 - Eastern Orthodox liturgical calendar - December 5
All fixed commemorations below celebrated on December 17 by Eastern Orthodox Churches on the Old Calendar. [note 1]
For December 4th, Orthodox Churches on the Old Calendar commemorate the Saints listed on November 21 .
December 16 - Eastern Orthodox liturgical calendar - December 18
December 17 - Eastern Orthodox liturgical calendar - December 19
December 8 - Eastern Orthodox liturgical calendar - December 10
December 15 - Eastern Orthodox liturgical calendar - December 17
December 21 - Eastern Orthodox liturgical calendar - December 23
December 1 - Eastern Orthodox liturgical calendar - December 3
December 2 – Eastern Orthodox liturgical calendar – December 4
December 4 - Eastern Orthodox liturgical calendar - December 6
December 6 - Eastern Orthodox liturgical calendar - December 8
December 9 - Eastern Orthodox liturgical calendar - December 11
December 10 - Eastern Orthodox liturgical calendar - December 12
December 11 - Eastern Orthodox liturgical calendar - December 13
December 14 - Eastern Orthodox liturgical calendar - December 16
December 19 - Eastern Orthodox liturgical calendar - December 21
December 22 - Eastern Orthodox liturgical calendar - December 24
December 25 – Eastern Orthodox liturgical calendar – December 27
December 27 - Eastern Orthodox liturgical calendar - December 29
December 28 - Eastern Orthodox liturgical calendar - December 30
December 29 - Eastern Orthodox liturgical calendar - December 31
December 30 - Eastern Orthodox liturgical calendar - January 1
Greek Sources
Russian Sources