December 4 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/December_4_(Eastern_Orthodox_liturgics)
Dec 3 - Eastern Orthodox Church calendar - Dec 5. All fixed commemorations below celebrated ... in Syria (306); Martyrs Christodoulos and Christodoula, by the sword. ... Venerable Cassian the Martyr (Kassianos), one of the "300 Allemagne ...
December 4 - OrthodoxWiki
https://orthodoxwiki.org/December_4
14 Apr 2008 - December 4 ... at Heliopolis in Syria (306); Martyr Juliana, at Heliopolis in Syria ( 306); Martyrs Christodoulos and Christodoula, by the sword; ...