February 14 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/February_14_(Eastern_Orthodox_liturgics)
Feb. 13 - Eastern Orthodox Church calendar - Feb. 15. All fixed commemorations below are ... (5th century); Saint Cyril, Equal-to-the-Apostles, Teacher of the Slavs (869); Hieromartyr Philemon of Gaza, Bishop of Gaza (10th century).
February 14 (Eastern Orthodox liturgics) | Project Gutenberg Self ...
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All fixed commemorations below are observed on February 27 by Orthodox ... of the Slavs (869); Hieromartyr Philemon of Gaza, Bishop of Gaza (10th century).