28. From these considerations, and such as these, our forefathers, not only before the time of Cyprian and Agrippinus, but even afterwards, maintained a most wholesome custom, that whenever they found anything divine and lawful remaining in its integrity even in the midst of any heresy or schism, they approved rather than repudiated it; but whatever they found that was alien, and peculiar to that false doctrine or division, this they convicted in the light of the truth, and healed. The points, however, which remain to be considered in the letter written by Jubaianus, must, I think, when looking at the size of this book, be taken in hand and treated with a fresh beginning.