Before Jesus sends the apostles to the world or gives them work to do, he gives them an experience of Himself. Because before anything changes out there, something has to change in me. God renews the world, beginning in the hearts of people. Peter describes it in 1 Peter—a new birth into a living hope through the resurrection of Jesus Christ. That is not a metaphor for self-improvement. It is a way of saying that the very life of God has been breathed into us.