July 13 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/July_13_(Eastern_Orthodox_liturgics)
July
12 - Eastern Orthodox Church calendar - July 14. The following lists
events that occur on ... Synaxis of the Holy Archangel Gabriel ·
Venerable Stephen the Sabaite (794); Martyr Serapion (3rd century); Martyr Marcian of Iconium (258) ...
July 13 (Eastern Orthodox liturgics) - Wikipedia
https://en.m.wikipedia.org/wiki/July_13_(Eastern_Orthodox_liturgics)
The following lists events that occur on July 13 (Eastern Orthodox liturgics). ... Venerable Stephen the Sabaite (794); Martyr Serapion (3rd century); Martyr ...