Easter Sunday, also known as Easter Sunday of the Resurrection of the Lord, is the culmination of Holy Week and the most joyous day in the Christian calendar. It celebrates the resurrection of Jesus Christ from the dead, an event that Christians believe offers the promise of eternal life and victory over sin and death. This day marks the fulfillment of God’s promise of redemption and is a time of renewal and hope, celebrated with joyful liturgies and the proclamation of the Resurrection.