Easter's Date Mystery
Why Does the Date of Easter Change Every Year? Explanation and History

Discover why Easter's date varies annually, based on the lunisolar calendar and historical decisions from the Council of Nicaea.

Easter Date Calculation
How Is the Date of Easter Day Determined? Explained

Discover how Easter Day is chosen based on lunar-solar calendar rules and the Council of Nicaea's decision.

Easter Date Decree
Impact of the Council of Nicaea on Easter Date Determination

Discover how the Council of Nicaea established the date for Easter in 325 AD, unifying Christian celebrations.