An exhortation to mourning and confession of sins for Christ is moved by these and the tears of the Church. Illustration from the story of Lazarus. After showing that the Novatians are the successors of those who planned to kill Lazarus, St. Ambrose argues that the full forgiveness of every sin is signified by the odour of the ointment poured by Mary on the feet of Christ; and further, that the Novatian heretics find their likeness in Judas, who grudged and envied when others rejoiced.