December 19 - Eastern Orthodox liturgical calendar - December 21
Byzantine icon of Nativity of Christ (Byzantine & Christian Museum, Athens).
St. Ignatius of Antioch.
St. Ignatius of Antioch (Menologion of Basil II)
Relics of St. Ignatius of Antioch (Menologion of Basil II)
January 28 - Eastern Orthodox liturgical calendar - January 30
Saint Barsimaeus the Confessor, Hieromartyr Bishop of Edessa.
Hieromartyrs Silvanus, Bishop of Emesa, Luke the Deacon, and Mocius the Reader.
Saint Ashot I of Iberia (Ashot Kurapalates), first Bagrationi King of Georgia.