Passover, which began Wednesday at sundown, marks the time when Jewish people around the world celebrate Israel's deliverance from slavery in Egypt.
It's a holiday Jesus celebrated with his disciples the night before he was crucified, and this year passover is just one week before Protestants celebrate Easter and Christ's resurrection.
Easter celebrates the physical resurrection of Jesus Christ-- the resurrection that separates Christianity from all other religions.
As many defenders of the faith will tell you, Christianity is the only religion whose founder has an empty tomb.
But is there proof of the resurrection?
Rev. Randy Singer believes there is, but he answers the question from a different perspective.
Click play to learn more about Singer's unique take on the resurrection of Christ.
*Originally aired April 9, 2009.