we cannot expect the earliest Christians to have the same clarity on the issue of sola fide as the Reformers. The emphasis we find among them on topics like good works and merit lacks the clarity of the later discussions, but a sympathetic reading doesn't posit a contradiction between them and the Reformers. True faith results in good works, and the term "merit" in the early fathers may designate the reward given instead of being interpreted to say that one earns salvation.Sola Fide, 23
O the sweet exchange, O the incomprehensible work of God, O the unexpected blessings, that the sinfulness of many should be hidden in one righteous man, while the righteousness of one should justify many sinners.Epistle to Diognetus, 9.5