The Discoverers (Knowledge Series Book 2)

by Daniel J. Boorstin

Many of the early Christians, following their own literal interpretation of the Bible, fixed the death of Jesus on a Friday, and the Easter resurrection on the following Sunday. But if the anniversary of the festival was to follow the Jewish lunar calendar, there was no assurance that Easter would occur on a Sunday. The bitter quarrel over the calendar led to one of the earliest schisms between the Eastern Orthodox Church and the Church of Rome. The Eastern Christians, holding to the lunar calendar, continued to observe Easter on the fourteenth day of the lunar month, regardless of the day of the week. At the very first ecumenical (worldwide) council of the Christian Church, held at Nicaea in Asia Minor in 325, one of the world-unifying questions to be decided was the date of Easter. A uniform date was fixed in such a way as both to stay with the traditional lunar calendar and to assure that Easter would always be observed on Sunday. But this did not quite settle the matter. For community planning someone still had to predict the phases of the moon and locate them on a solar calendar. The Council of Nicaea had left this task to the bishop of Alexandria. In that ancient center of astronomy he was to forecast the phases of the moon for all future years. Disagreement over how to predict those specified cycles led to a division in the Church, with the result that different parts of the world continued to observe Easter on different Sundays.