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 ... (see also November 18); Saint Sophia the Wonderworker.
OrthodoxWiki
https://orthodoxwiki.org/
4 days ago - St. John of Damascus, patron saint of OrthodoxWiki ... at Caesarea (see also November 18); Saint Sophia the Wonderworker; Saint Modestus, ...