Why do the Pharisees and Sadducees demand a sign? Why is this evil? How ironic is it that they work together to question Jesus? What is their leaven and why are we to avoid it? How does Jesus show how to be a great teacher? What are ways to be a bad teacher? What is the sign of Jonah? How is Peter able to call Jesus the Messiah good, but also a sign of his immaturity? What did Jesus intend for Peter to be? How can Peter be this and yet also be called Satan by Jesus? What does it mean to follow Jesus well? What is the significance of Jesus predicting His death?