Easter is the celebration of Christ’s resurrection from the dead. It is celebrated on Sunday, and marks the end of Holy Week, the end of Lent, the last day of the Easter Triduum (Holy Thursday, Good Friday and Easter Sunday), and is the beginning of the Easter season of the liturgical year.
The season celebrates of the Lord’s resurrection from the dead, culminating in his Ascension to the Father and sending of the Holy Spirit upon the Church. There are 50 days of Easter from the first Sunday to Pentecost. It is characterized, above all, by the joy of glorified life and the victory over death, expressed most fully in the great resounding cry of the Christian. As we know from the Gospels, Jesus Christ rose from the dead on the third day following his crucifixion, which would be Sunday. His resurrection marks the triumph of good over evil, sin and death. It is the singular event which proves that those who trust in God and accept Christ will be raised from the dead.
Since Easter represents the fulfilment of God’s promises to mankind, it is the most important holiday on the Christian calendar.
In the Gospels, the precise details of the Easter narrative vary slightly, but none of these variances are critical to the main story. In fact, it is argued that the variances are simply matters of style and not substance.
Despite the variances, the key aspects of the Easter story all match. Above all, they agree that the tomb of Christ was indeed empty, which is the most essential fact.