Apr. 23 - Eastern Orthodox liturgical calendar - Apr. 25
All fixed commemorations below are observed on May 7 by Eastern Orthodox Churches on the Old Calendar. [note 1]
For April 24th, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 11 .
Mar. 31 - Eastern Orthodox liturgical calendar - Apr. 2
April 1 - Eastern Orthodox liturgical calendar - April 3
April 3 - Eastern Orthodox liturgical calendar - April 5
April 5 — Eastern Orthodox liturgical calendar — April 7
April 7 - Eastern Orthodox liturgical calendar - April 9
April 10 - Eastern Orthodox liturgical calendar - April 12
April 16 - Eastern Orthodox liturgical calendar - April 18
April 18 - Eastern Orthodox liturgical calendar - April 20
April 19 - Eastern Orthodox liturgical calendar - April 21
May 13 - Eastern Orthodox Church calendar - May 15
January 19 - Eastern Orthodox liturgical calendar - January 21.
January 20 - Eastern Orthodox liturgical calendar - January 22
January 22 - Eastern Orthodox liturgical calendar - January 24
January 23 - Eastern Orthodox liturgical calendar - January 25
January 28 - Eastern Orthodox liturgical calendar - January 30
February 25 - Eastern Orthodox liturgical calendar - February 27
February 27 - Eastern Orthodox liturgical calendar - March 1.
April 6 - Eastern Orthodox liturgical calendar - April 8
December 10 - Eastern Orthodox liturgical calendar - December 12
March 13 - Eastern Orthodox liturgical calendar - March 15
Greek Sources
Russian Sources