Nicene and Post-Nicene Fathers: Series I/Volume V/On the Merits and Forgiveness of Sins, and on the Baptism of Infants/Book II/Chapter 28

Chapter 28 [XVIII.]—A Good Will Comes from God.

Men, however, are laboring to find in our own will some good thing of our own,—not given to us by God; but how it is to be found I cannot imagine. The apostle says, when speaking of men&#8217;s good works, “What hast thou that thou didst not receive? now, if thou didst receive it, why dost thou glory, as if thou hadst not received it?” But, besides this, even reason itself, which may be estimated in such things by such as we are, sharply restrains every one of us in our investigations so as that we may not so defend grace as to seem to take away free will, or, on the other hand, so assert free will as to be judged ungrateful to the grace of God, in our arrogant impiety.