Jesus comes to preach at the Capernaum synagogue. Jairus welcomes him and Jesus asks him for a scroll: the Spirit will guide him. So Jesus makes a commentary on the Book of Joshua and talks about the Kingdom of God, the need to sin no more, to repent, and to prepare for Heaven and the eternity to come. A man contradicts him at the end of his preaching, and sites the second book of the Maccabees. He says that God struck Israel, and Jesus replies that he is applying a human view to these words, whereas the Lord interprets them supernaturally. He says that, while God has struck down his people, he has nevertheless deeply loved Israel by sending them the salvation that is his Messiah.
The man then criticizes Christ and doubts that he is the Redeemer. In response, Jesus evokes the Forerunner and the dove that descended at his baptism: he affirms in all simplicity that he is the promised Redeemer. Since his interlocutor doubts this, he calls in a demon-possessed man to whom he has never spoken. The demon becomes agitated when he stands before the Son of God, and asserts that he is the Holy One of God. Jesus orders him to shut up and go away. The man is healed, and his interlocutor, defeated, leaves to the mockery of the crowd.
Jesus performs several physical miracles and then leaves the synagogue with difficulty.