February 18 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/February_18_(Eastern_Orthodox_liturgics)
Feb. 17 - Eastern Orthodox Church calendar - Feb. 19. All fixed commemorations below are ... 308-324); Martyr Piulius (Publius), by the sword. Saint Flavian the ...
February 18 - OrthodoxWiki
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12 Aug 2006 - 308-324); Martyr Piulius (Publius), by the sword; Saint Flavian the Confessor ... 449) (see also February 16); Saint Leo the Great, Pope of Rome ...