The De Doctrina Christiana ("On Christian Teaching") is one of Augustine's most important works on the classical tradition. Undertaken at the same time as the Confessions, it sheds light on the development of Augustine's thought, especially in the areas of ethics, hermeneutics, and sign theory. This completely new translation gives a close but updated representation of Augustine's thought and expression, while a succinct introduction and select bibliography present the insights of recent research.

As a minister of the Ostrogothic regime in the time of Theoderic, Cassiodorus had as brilliant a political career as any Roman of the late empire. Around 538 CE he published a collection of his state letters under the title of Variae (TTH 12), and disappeared from the public record. Half a century later, dying at his country estate in Calabria, he left behind the exemplars for another world of texts: that of the Christian universe of Scripture, now encompassing the Seven Liberal Arts.