August 14 - Eastern Orthodox liturgical calendar - August 16
All fixed commemorations below are observed on August 28 by Eastern Orthodox Churches on the Old Calendar. [note 1]
For August 15, Orthodox Churches on the Old Calendar commemorate the saints listed on August 2 .
September 7 - Eastern Orthodox liturgical calendar - September 9
March 26 – Eastern Orthodox liturgical calendar – March 28
April 3 - Eastern Orthodox liturgical calendar - April 5
April 24 - Eastern Orthodox liturgical calendar - April 26
April 20 - Eastern Orthodox liturgical calendar - April 22
May 20 - Eastern Orthodox Church calendar - May 22
May 22 - Eastern Orthodox Church calendar - May 24
May 27 - Eastern Orthodox Church calendar - May 29
May 28 - Eastern Orthodox Church calendar - May 30
June 27 - Eastern Orthodox Church calendar - June 29
July 19 - Eastern Orthodox Church calendar - July 21
August 15 - Eastern Orthodox liturgical calendar - August 17
August 16 - Eastern Orthodox liturgical calendar - August 18
August 18 - Eastern Orthodox liturgical calendar - August 20
February 14 - Eastern Orthodox liturgical calendar - February 16
March 5 - Eastern Orthodox liturgical calendar - March 7
The Panagia Portaitissa also known as the Iviron Theotokos or Iverskaya in Russian, is an Eastern Orthodox icon of the Virgin Mary in the Georgian Iviron monastery on Mount Athos in Greece, where it is believed to have been since the year 999. According to the sacred tradition of the Eastern Orthodox Church it was painted by Luke the Evangelist. The icon is referred to as "Wonderworking" meaning that numerous miracles have been attributed to the intercession of the Theotokos by persons praying before it. The synaxis for this icon is on February 12, as well as on Bright Tuesday, and also on October 13 for the translation to Moscow of the Iveron icon.
November 26 - Eastern Orthodox liturgical calendar - November 28
December 6 - Eastern Orthodox liturgical calendar - December 8
December 25 – Eastern Orthodox liturgical calendar – December 27