In the eighteenth century, John Wesley took up the study of ancient Christian literature in Oxford. The last half of the seventeenth century had seen a revival of patristic interest and the production of new editions made the texts available. It is said that ‘in the thought and piety of the early Church [Wesley] discovered what he thereafter regarded as the normative pattern of catholic Christianity’. According to his Journal, Wesley daily checked his reading of Scripture against the early authors as he crossed the Atlantic to America. In his Address to the Clergy of 1796, he said:

Wesley provides a clear example of how the Fathers have been valued, particularly as providing a hermeneutic of Scripture. The Reformation did not immediately occasion a devaluation of the Fathers, despite the watchword sola scriptura. Eastern theology has always affirmed that all theology is in the Fathers, thus implying that theology is simply exegetical of the patristic material; and Western theology, though somewhat less explicit, has in practice accepted that the doctrinal orthodoxy defined in the patristic texts provides the criteria by which essays in systematic theology are to be judged.