Nicene and Post-Nicene Fathers: Series I/Volume V/On the Predestination of the Saints/Book II/Chapter 2

Chapter 1 [I.]—Of the Nature of the Perseverance Here Discoursed of.

now to consider the subject of perseverance with greater care; for in the former book also I said some things on this subject when I was discussing the beginning of faith. I assert, therefore, that the perseverance by which we persevere in Christ even to the end is the gift of God; and I call that the end by which is finished that life wherein alone there is peril of falling. Therefore it is uncertain whether any one has received this gift so long as he is still alive. For if he fall before he dies, he is, of course, said not to have persevered; and most truly is it said. How, then, should he be said to have received or to have had perseverance who has not persevered? For if any one have continence, and fall away from that virtue and become incontinent,—or, in like manner, if he have righteousness, if patience, if even faith, and fall away, he is rightly said to have had these virtues and to have them no longer; for he was continent, or he was righteous, or he was patient, or he was believing, as long as he was so; but when he ceased to be so, he no longer is what he was. But how should he who has not persevered have ever been persevering, since it is only by persevering that any one shows himself persevering,—and this he has not done? But lest any one should object to this, and say, If from the time at which any one became a believer he has lived—for the sake of argument—ten years, and in the midst of them has fallen from the faith, has he not persevered for five years? I am not contending about words. If it be thought that this also should be called perseverance, as it were for so long as it lasts, assuredly he is not to be said to have had in any degree that perseverance of which we are now discoursing, by which one perseveres in Christ even to the end. And the believer of one year, or of a period as much shorter as may be conceived of, if he has lived faithfully until he died, has rather had this perseverance than the believer of many years&#8217; standing, if a little time before his death he has fallen away from the stedfastness of his faith.