The 123rd day of the Eastern Orthodox liturgical calendar.
Menaion calendar icon - January.
Circumcision of Christ. Menologion of Basil II.
St. Telemachus (from Foxe's Book of Martyrs, 1563).
December 30 - Eastern Orthodox liturgical calendar - January 1
Venerable Melania the Younger, Nun of Rome (Menologion of Basil II, 10th century)
Pope St. Sylvester I and Emperor Constantine.
Adoration of the Cross by Pope St. Sylvester I, Empress Helena and Emperor Constantine.
Saint Theophylactus of Ohrid.