Easter is a religious festival of:

Explanation

Christians. Easter celebrates the resurrection of Jesus Christ from the dead.It is observed on the first Sunday following the full Moon after the spring equinox. The custom of decorating eggs is practiced during Easter. The holiday concludes the “Passion of Christ,” a series of events and holidays that begins with Lent (a 40-day period of fasting, prayer and sacrifice) and ends with Holy Week, which includes Holy Thursday, Good Friday, and Easter Sunday.