If I were Peter, this event would probably be the most important moment of my life. Peter was the most bold and outspoken of the apostles, but that moment at Jesus' trial when he denied knowing Jesus must have surely been hanging over his head. Three times he denied. What does Jesus do here? He asks Peter to affirm three times that he loves him. No mention of the failure, just an opportunity for redemption. Peter seizes it. This is the first time John records Peter talking to Peter since the resurrection, and he leaps out of the boat to get to Jesus, even though they're not far from shore. Jesus restores him. When Peter was later in prison and facing execution, I bet it was this moment that played in his mind. His Savior let him come back, but only for Peter's sake. Jesus never stopped believing in him.