December 18 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/December_18_(Eastern_Orthodox_liturgics)
Dec. 17 - Eastern Orthodox liturgical calendar - Dec. 19. All fixed commemorations below ... Archbishop of Jerusalem (4th century) (see also December 16); Saint Michael the Confessor, at Constantinople (845); Venerable Nomon.
December 11 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/December_11_(Eastern_Orthodox_liturgics)
December 10 - Eastern Orthodox Church calendar - December 12. All fixed commemorations ... 1450); Venerable Damaskinos. Venerable Nomon the Wonderworker, of Cyprus. Saint Kuksha (Velichko), Hiero-Schemamonk of Odessa (1964) ...