Above all, the Fathers found in the Catholic Epistles a manual for spiritual warfare, counsel for the faithful in the cosmic struggle between good and evil. In them was sound instruction in the ways of self-sacrifice, generosity and humility, through which the cosmic forces of evil could be defeated.Allusions to these letters go back as far as Justin Martyr, Irenaeus and Tertullian, but the first commentary derives from Clement of Alexandria. Didymus the Blind was the next significant Greek-speaking commentator, though his commentary is fully extant only in Latin translation. Many of the comments from the early centuries have been passed on to us through Latin catenae, or chain commentaries, in which a later commentator collected comments from a variety of sources and chained them together in a fashion much like that of the Ancient Christian Commentary on Scripture. Among Latin commentators on these letters, pride of place must be given to Bede the Venerable.
This volume opens up a treasure house of ancient wisdom that allows these faithful witnesses, some appearing here in English translation for the first time, to speak with eloquence and intellectual acumen to the church today.