The Prodigal Son, This brother of yours was dead and now he’s alive. he was lost and now he’s found. How to repent? Teaching how to repent and to forgive. Why did he get angry when his brother came home? Teaching us about forgiveness. Example from the bible about forgiveness. Was the father fair to the prodigal son? What made the prodigal son return home? Gospel Reflection (Luke: 15:11-32).