St Peter Chrysologus Sermon 5 on the Parable of the Prodigal Son (Teaching #7) Details of event: Bishop Conlon reflects on St Peter Chrysologus' 5th Sermon on the Prodigal Son. St Peter Chrysologus' 5th sermon is on the Mystical or Allegorical aspect of the Prodigal Son Parable. First aired on: 9/22/2014