The history of Christmas

Christmas.Also called:
Christ's Mass,Nativity, Noel
Observed by: Christians &Many non-Christians alike
Type: Christian, cultural
Significance: Traditional birthday of Jesus
Date: December 25(or January 7 in Eastern Orthodox / Catholic churches)
Observances: Gift giving, church services, family and other social gatherings, symbolic decorating
Related to: Annunciation, Advent, Epiphany, Baptism of the Lord

Christmas or Christmas Day is a holiday held on December 25 to commemorate the birth of Jesus, the central figure of Christianity. The date is not known to be the actual birth date of Jesus, and may have initially been chosen to correspond with either the day exactly nine months after some early Christians believed Jesus had been conceived, the date of the winter solstice on the ancient Roman calendar, or one of various ancient winter festivals. Christmas is central to the Christmas and holiday season, and in Christianity marks the beginning of the larger season of Christmastide, which lasts twelve days.

Although a Christian holiday, Christmas is also widely celebrated by many non-Christians, and some of its popular celebratory customs have pre-Christian or secular themes and origins. Popular modern customs of the holiday include gift-giving, music, an exchange of greeting cards, church celebrations, a special meal, and the display of various decorations; including Christmas trees, lights, garlands, mistletoe, nativity scenes, and holly. In addition, Father Christmas (known as Santa Claus in some areas, including North America, Australia and Ireland) is a popular folklore figure in many countries, associated with the bringing of gifts for children.

Because gift-giving and many other aspects of the Christmas festival involve heightened economic activity among both Christians and non-Christians, the holiday has become a significant event and a key sales period for retailers and businesses. The economic impact of Christmas is a factor that has grown steadily over the past few centuries in many regions of the world.

The word Christmas originated as a compound meaning "Christ's Mass". It is derived from the Middle English Christemasse and Old English Cristes mæsse, a phrase first recorded in 1038. "Cristes" is from Greek Christos and "mæsse" is from Latin missa (the holy mass). In Greek, the letter Χ (chi), is the first letter of Christ, and it, or the similar Roman letter X, has been used as an abbreviation for Christ since the mid-16th century. Hence, Xmas is sometimes used as an abbreviation for Christmas.

For many centuries, Christian writers accepted that Christmas was the actual date on which Jesus was born.In the early eighteenth century, scholars began proposing alternative explanations. Isaac Newton argued that the date of Christmas was selected to correspond with the winter solstice, which the Romans called bruma and celebrated on December 25

In 1743, German Protestant Paul Ernst Jablonski argued Christmas was placed on December 25 to correspond with the Roman solar holiday Dies Natalis Solis Invicti and was therefore a "paganization" that debased the true church.

[According to the Judeo-Christian tradition, creation was on the date of the spring equinox, i.e. March 25 on the Roman calendar. This date is now celebrated as Annunciation and as the anniversary of Incarnation. In 1889, Louis Duchesne suggested that the date of Christmas was calculated as nine months after Annunciation, the traditional date of the conception of Jesus.

The December 25 date may have been selected by the church in Rome in the early fourth century. At this time, a church calendar was created and other holidays were also placed on solar dates: "It is cosmic symbolism...which inspired the Church leadership in Rome to elect the winter solstice, December 25, as the birthday of Christ, and the summer solstice as that of John the Baptist, supplemented by the equinoxes as their respective dates of conception. While they were aware that pagans called this day the 'birthday' of Sol Invictus, this did not concern them and it did not play any role in their choice of date for Christmas," according to modern scholar S.E. Hijmans.