Easter Sunday (Christian/Gregorian Calendar)

Easter is generally accounted the most important holiday of the Christian year, observed to celebrate the resurrection of Jesus after his death by crucifixion, which Christians believe happened at about this time of year, almost two thousand years ago.

Easter can also refer to the season of the church year, lasting for nearly two months, which follows this holiday and ends around Pentecost.

As with almost all "Christian" holidays, Easter has been secularized and commercialized. The dichotomous nature of Easter and its symbols, however, is not necessarily a modern fabrication.

Since its conception as a holy celebration in the second century, Easter has had its non-religious side. In fact, Easter was originally a pagan festival.

The ancient Saxons celebrated the return of spring with an uproarious festival commemorating their goddess of offspring and of springtime, Eastre. When the second-century Christian missionaries encountered the tribes of the north with their pagan celebrations, they attempted to convert them to Christianity. They did so, however, in a clandestine manner.

To save lives, the missionaries cleverly decided to spread their religious message slowly throughout the populations by allowing them to continue to celebrate pagan feasts, but to do so in a Christian manner.

As it happened, the pagan festival of Eastre occurred at the same time of year as the Christian observance of the Resurrection of Christ. It made sense, therefore, to alter the festival itself, to make it a Christian celebration as converts were slowly won over. The early name, Eastre, was eventually changed to its modern spelling, Easter.

The Date of Easter
Prior to A.D. 325, Easter was variously celebrated on different days of the week, including Friday, Saturday, and Sunday. In that year, the Council of Nicaea was convened by emperor Constantine. It issued the Easter Rule which states that Easter shall be celebrated on the first Sunday that occurs after the first full moon on or after the vernal equinox. However, a caveat must be introduced here. The "full moon" in the rule is the ecclesiastical full moon, which is defined as the fourteenth day of a tabular lunation, where day 1 corresponds to the ecclesiastical New Moon. It does not always occur on the same date as the astronomical full moon. The ecclesiastical "vernal equinox" is always on March 21. Therefore, Easter must be celebrated on a Sunday between the dates of March 22 and April 25.