February 29th - Saint John Cassian

January 1st - Feast of the Circumcision of Our Lord and Savior Jesus Christ

January 2nd - Saint Sylvester, Pope of Rome

January 3rd - Holy Prophet Malachi

January 4th - Synaxis of the Seventy (Seventy-two) Apostles

January 5th - Holy Hieromartyrs Theopemptus and Theonas

January 6th - Theophany (Epiphany) of Our Lord and Savior Jesus Christ

January 7th - Saint John the Forerunner and Baptist

January 8th - Holy Martyrs Julian and Basilissa

January 9th - Holy Martyr Polyeuctus

January 10th - Saint Gregory of Nyssa

January 11th - Saint Theodosius the Cenobiarch

January 12th - Holy Martyr Tatiana of Rome

January 13th - Holy Martyrs Hermylas and Stratonicus

January 14th - Saint Sava, the Enlightener of Serbia

January 15th - Saint Paul of Thebes

January 16th - Feast of the Chains of St. Peter

January 17th - Saint Anthony the Great

January 18th - Saint Athansius the Great

January 19th - Saint Macarius the Great