"On the Day of the Birth of Our Savior Jesus Christ" by St. John Chrysostom
St. Nikodemos Explains How We Came to Celebrate Christmas on December 25th
Was Zechariah, the Father of John the Baptist, a High Priest?
How Did the Church Determine Christ Was Born on December 25?
Doesn't the Bible Suggest Christ Was Born in September Rather Than December?
The Penthekti Ecumenical Synod, Brumalia and the Origins of the Forty-Day Period of Preparation Before Christmas