November 10 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/November_10_(Eastern_Orthodox_liturgics)
Nov. 9 - Eastern Orthodox Church calendar - Nov. 11. All fixed commemorations below ... Peter, Paul, Theodore, John, and John. Venerable Theocteristus, Abbot, of Symbola Monastery on Mt. Olympus in Bithynia (8th century). (see also: February 17); Great Martyr Constantine-Kakhi, grand prince of Kartli, Georgia ( 852) ...
November 10 (Eastern Orthodox liturgics) - Wikiwand
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Venerable Theocteristus, Abbot, of Symbola Monastery on Mt. Olympus in Bithynia (8th century). (see also: February 17); Great Martyr Constantine-Kakhi, grand ...