What is Easter Sunday?
The Bible makes it clear that Jesus was resurrected on the first day of the week, Sunday (Matthew 28:1; Mark 16:2,9; Luke 24:1; John 20:1,19). Jesus’ resurrection is most worthy of being celebrated (see 1 Corinthians 15). While it is appropriate for Jesus’ resurrection to be celebrated on a Sunday, the day on which Jesus’ resurrection is celebrated should not be referred to as Easter. Easter has nothing to do with Jesus’ resurrection on a Sunday.
As a result, many Christians feel strongly that the day on which we celebrate Jesus’ resurrection should not be referred to as "Easter Sunday." Rather, something like "Resurrection Sunday" would be far more appropriate and biblical. For the Christian, it is unthinkable that we would allow the silliness of Easter eggs and the Easter bunny to be the focus of the day instead of Jesus’ resurrection.
By all means, celebrate Christ’s resurrection on Easter Sunday. Christ’s resurrection is something that should be celebrated every day, not just once a year. At the same time, if we choose to celebrate Easter Sunday, we should not allow the fun and games to distract our attention from what the day should truly be all about—the fact that Jesus was resurrected from the dead, and that His resurrection demonstrates that we can indeed be promised an eternal home in Heaven by receiving Jesus as our Saviour.