holidays
May 15,
Christian feast day: May 15 (Eastern Orthodox liturgical calendar)
May 15 (Eastern Orthodox liturgics)
May 14 - Eastern Orthodox Church calendar - May 16
Eastern Orthodox liturgical calendar
The Eastern Orthodox liturgical calendar describes and dictates the rhythm of the life of the Eastern Orthodox Church. Passages of Holy Scripture, saints and events for commemoration are associated with each date, as are many times special rules for fasting or feasting that correspond to the day of the week or time of year in relationship to the major feast days.