- Feb 5, 2002
- 183,084
- 66,455
- Country
- United States
- Gender
- Female
- Faith
- Catholic
- Marital Status
- Married
- Politics
- US-Others
The First Ecumenical Council, the meeting of Christian bishops that was held in 325 in Nicaea (today İznik, Turkey), laid the groundwork for reaching consensus within the Church through an assembly representing all of Christendom.
This event marked a key moment in the history of Christianity, 17 centuries ago this year, in which, among other decisions, the way of calculating the date of Easter was established.
However, over the centuries, changes to the calendar resulted in discrepancies between the Catholic, Protestant, and Orthodox churches, differences that still persist. While Latin-rite Catholics follow the Gregorian calendar, in the East the tradition of calculating liturgical dates according to the Julian calendar has been maintained.
Continued below.
www.catholicnewsagency.com
This event marked a key moment in the history of Christianity, 17 centuries ago this year, in which, among other decisions, the way of calculating the date of Easter was established.
However, over the centuries, changes to the calendar resulted in discrepancies between the Catholic, Protestant, and Orthodox churches, differences that still persist. While Latin-rite Catholics follow the Gregorian calendar, in the East the tradition of calculating liturgical dates according to the Julian calendar has been maintained.
The difficulties of changing the calendar
Continued below.

Ecumenical initiative calls for unity to celebrate Easter together
This year both Easters — Catholic and Orthodox — fall on the same date, April 20, due to the alignment of the Julian and Gregorian calendars.
