De doctrina Christiana (English: On Christian Doctrine or On Christian Teaching) is a theological text written by Augustine of Hippo. (wikipedia.org).
By writing this text, Augustine set three tasks for Christian teachers and preachers: to discover the truth in the contents of the Scriptures, to teach the truth from the Scriptures, and to defend scriptural truth when it was attacked.
The first three of these Books were published in 397 and the fourth added in 426.
It consists of Four Books that describe how to interpret and teach the Scriptures.
De doctrina Christiana (English: On Christian Doctrine or On Christian Teaching) is a theological text written by Augustine of Hippo