October 27 - Eastern Orthodox liturgical calendar - October 29
All fixed commemorations below are observed on November 10 by Eastern Orthodox Churches on the Old Calendar. [note 1]
For October 28th, Orthodox Churches on the Old Calendar commemorate the Saints listed on October 15 .
September 30 - Eastern Orthodox liturgical calendar - October 2
Sep. 20 - Eastern Orthodox liturgical calendar - Sep. 22
March 27 - Eastern Orthodox liturgical calendar - March 29
March 30 - Eastern Orthodox liturgical calendar - April 1
May 26 - Eastern Orthodox Church calendar - May 28
May 27 - Eastern Orthodox Church calendar - May 29
June 20 - Eastern Orthodox Church calendar - June 22
October 1 - Eastern Orthodox liturgical calendar - October 3
October 6 - Eastern Orthodox liturgical calendar - October 8
January 7 - Eastern Orthodox liturgical calendar - January 9
January 12 - Eastern Orthodox liturgical calendar - January 14
January 24 - Eastern Orthodox liturgical calendar - January 26
January 27 - Eastern Orthodox liturgical calendar - January 29
February 27 - Eastern Orthodox liturgical calendar - March 1.
October 28 - Eastern Orthodox liturgical calendar - October 30
October 30 - Eastern Orthodox liturgical calendar - November 1
December 10 - Eastern Orthodox liturgical calendar - December 12
December 11 - Eastern Orthodox liturgical calendar - December 13
December 29 - Eastern Orthodox liturgical calendar - December 31
March 20 – Eastern Orthodox liturgical calendar – March 22
Greek Sources
Russian Sources