Jesus' Parable of the Unforgiving Servant (Matthew 18:21-35). This parable is Jesus' response to a question Peter asked about forgiveness. Jesus' parable focuses on a servant forgiven by a king of an unpayable debt, who then refuses to forgive another. The point, according to Jesus, is that we should forgive each other because God has first forgiven us. Packed with teaching resources like Q&A, memory verse, and more this slideshow is perfect for your upcoming Matthew 18 Sunday school lesson.