February 18 (Eastern Orthodox liturgics)

Feb. 17 - Eastern Orthodox liturgical calendar - Feb. 19

All fixed commemorations below are observed on March 3 (March 2 on leap years) by Orthodox Churches on the Old Calendar.

For February 18th, Orthodox Churches on the Old Calendar commemorate the Saints listed on February 5.

Saint Flavian the Confessor.

Saint Leo the Great, Pope of Rome.

Venerable Cosmas, founder of Yakhromsk Monastery, Vladimir.

Greek Sources

Russian Sources

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Wikipedia