read the following article on EBSCO host: Adam D. Ployd The Unity of the Dove: The Sixth Homily on the Gospel of John and Augustines Trinitarian Solution to the Donatist Schism Augustinian Studies 42:1 (2011) 57-77. The article discusses Augustines application of the narrative of Jesus baptism in John 1 to an issue in the life of the church in his time.