NPNF1-06. St. Augustine: Sermon on the Mount; Harmony of the Gospels; Homilies on the Gospels

In this book Augustin undertakes an orderly examination of the Gospel according to Matthew, on to the narrative of the Supper, and institutes a comparison between it and the other gospels by Mark, Luke, and John, with the view of demonstrating a complete harmony between the four evangelists throughout all these sections.