Wednesday, December 24, 2014
Christ Mass, December 25th
Why is Christmas celebrated on December 25th? There are a lot of rumors, half-truths, and anti-Catholic nonsense circulated every year at this time. One thing must be stated from the start, many of the customs, feasts, and celebrations have their roots in the not only in the 1st century Church but from the Jewish roots of the original Christians. Many of these traditions were not formalized or universally celebrated until Christians were no longer persecuted by the Roman Empire.
Back to the original question--Why was that day, December 25th, chosen for the celebration of the Nativity of Christ?
Modern biblical scholars believe Mark may have written his Gospel first, and there is no mention of the manner of Christ's birth nor the date of His birth. Matthew, one of the original apostles, and Luke did include details of His birth interspersed with Old Testament prophesies concerning the awaited Messiah. They both, Matthew and Luke, added infancy narratives for the purpose of making it clear that He was the actual Son of God, not just a son of God in the sense that we all sons and daughters of God.
The only chronological evidence of Christ's birth is contained in the two Gospels which include the birth narratives say that Jesus was born during the reign of Herod the Great. So, Christ was most likely born around 6 BC on our modern calendar according to most biblical scholars. I won't get into the mistakes of how our calendar is slightly off as far as the starting point of year one; that is a whole different post.
Ancient peoples thought that the earth was "born" or created at the vernal equinox in the Spring. So, as the "new Adam", it was thought that Jesus was born on March 25. However, a man named Sextus Julius Africanus put forward the idea that March 25th was the day of Christ's conception, so that December 25th would be the actual birth day. Since Malachi called the Messiah, the "Sun of righteousness", some early Christians applied this to Christ. So, later some of ideas surrounding the sun god in the winter would be incorporated into secular celebrations of Christmas. The days becoming longer after the winter equinox and Christ being the "light" or the "Sun" helped make the 25th of December a popular, then later the only, celebration of Christ's birth in the West.
There is evidence that the decision to celebrate Christ's Nativity Mass (or Christmas) on December 25th happened no later than AD 335. There is a document dating from that year that lists the dies natalis Christi on December 25th. There is no mention on who made the decision or how it came about but it was a fixed feast and celebrated in Rome by December 25, 335.
Another error put forth about the December 25th date is that the change from the Julian calendar to the Gregorian calendar causing the loss of 10 days of the calendar, caused the celebration of Christmas to be moved from January 6th to December 25th. While it is true that the Gregorian calendar was not adopted by everyone at once, Christmas was already being celebrated on December 25th by the Western Church. The conflict of the date of Christmas was mainly in the East, where they still celebrated Christ's birth, the visit of the magi, and the baptism of Christ on January 6th. Some countries in the East did change to the Gregorian calendar, therefore celebrating Christmas about 10 days eartlier than their neighbors. So, some churches in the East may have changed their date to the same day as the West for consistency and wanting to be one with the rest of the Church in the West.
earliest record of the celebration of Christmas in Rome is 335AD. It was chosen because of a North African theologian's suggestion that Christ was conceived in the Spring. Another theologian asserted in 320, "We hold this day holy, not like the pagans because of the birth of the sun, but because of him who made it." December 25th was not chosen specifically because of the pagan festival but after the fixing of the date, it was the hope of the hierarchy that Christmas would counteract the pagan festivals (Saturnalia December 17 - 23 and the January 1-6 New Year) and be a way to make families closer to Christ.
Some excellent resources on Christmas and the choosing of the date:
The Origins of Christmas by Joseph F. Kelly, PhD.
This book is a well research source on all the traditions we all know and love about Christmas. He goes into the tradition of the Wisemen and their names, the names of Mary's parents, the date of Christmas, and much more.
The Feast of Christmas by Joseph F. Kelly, PhD.
This book is an abbreviated version of The Origins of Christmas focusing specifically on the fixing of the date of Christmas in the Western Church. I did use some information I learned from reading this book.
Why is Christmas celebrated on December 25? by David Bennett
In this online article, Mr. Bennett goes into the reasons why December 25th was chosen for the Nativity for Christian reasons. He also cites Mr. Kelly's research in his article.
A Timeline of Catholic Church History: 1 -500 AD by David MacDonald.
This is a good general outline of Church history. He references the Christmas date recorded in AD 336.