June 30 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/June_30_(Eastern_Orthodox_liturgics)
June
29 - Eastern Orthodox Church calendar - July 1. All fixed
commemorations below celebrated on July 13 by Old Calendarists.
Saints[edit]. Synaxis of the holy, glorious, and all-praised Twelve
Apostles · Saint Sophronius of Irkutsk, bishop ( 1918); Martyr Michael of Athens (1770) ...
June 30 (Eastern Orthodox liturgics) - Wikipedia
https://en.m.wikipedia.org/wiki/June_30_(Eastern_Orthodox_liturgics)
Synaxis of the holy, glorious, and all-praised Twelve Apostles · Saint Sophronius of Irkutsk, bishop (1918); Martyr Michael of Athens (1770); Saint Andrei I ..