VII. “The next question we shall have to propose,” he says, “is, whether God wishes that man be without sin. Beyond doubt God wishes it; and no doubt he has the ability. For who is so foolhardy as to hesitate to believe that to be possible, which he has no doubt about God’s wishing?” This is the answer. If God wished not that man should be without sin, He would not have sent His Son without sin, to heal men of their sins. This takes place in believers who are being renewed day by day, until their righteousness becomes perfect, like fully restored health.
Reproduced in full. Translation: Nicene and Post-Nicene Fathers, series 1, vol. 5 (Schaff, 1887), public domain (Public domain).