Archbishop Fulton Sheen comments on the changing attitude towards priests and the official Church. He asks: How do we reflect Christ? He tells his brother priests that "the less we have on the inside, the more we put on a show on the outside; the more we have on the inside, the less we need to be on display." He gives the analogy: the closer we move towards the Light (Christ) the more we reflect Christ. Sheen gives the example of conversion through casting the Shadow of Christ as St Peter did. "We cast shadows for good or for evil." The Dublin Retreat is a retreat in 16 parts.