PREFACE.
Now, we have ever taught this doctrine, that to faith we are to ascribe all things, one as well as another; that it alone makes us just and holy in the sight of God. Moreover, that if faith is present, out of it good works must and should proceed, since it is even impossible that we should pass this our life quite indolent, and do no works. Thus St. Peter in this Epistle would also teach us, and thus meet those who perhaps out of the former Epistle might have received the wrong apprehension that it sufficed for faith, though we should at the same time do no work. And against this the first chapter especially aims, wherein he teaches that believers should try themselves by good works, and become assured of their faith.
The second chapter is against those who exalt works merely, and depreciate faith. Therefore he admonishes them against the false teachers who should come, who, through the teachings of men, should destroy faith entirely. For he clearly saw what a cruel trial there would yet be in the world, as had even then already begun; as St. Paul says, II. Thes. ii., "The mystery of iniquity already works."
Thus is this Epistle written as a warning for us, that we prove our faith by our good works, and yet that we trust not to our works.