On the Freedom of the Will, With an Explanation and Interpretation of Those Statements of Scripture Which Appear to Nullify It
9 But to those who think they understand the term “hardened,” we must address the inquiry, What do they mean by saying that God, by His working, hardens the heart, and with what purpose does He do this? For let them observe the conception of a God who is in reality just and good; but if they will not allow this, let it be conceded to them for the present that He is just; and let them show how the good and just God, or the just God only, appears to be just, in hardening the heart of him who perishes because of his being hardened: and how the just God becomes the cause of destruction and disobedience, when men are chastened by Him on account of their hardness and disobedience. And why does He find fault with him, saying, “You will not let My people go;” “Lo, I will smite all the first-born in Egypt, even your first-born;” and whatever else is recorded as spoken from God to Pharaoh through the intervention of Moses? For he who believes that the Scriptures are true, and that God is just, must necessarily endeavour, if he be honest, to show how God, in using such expressions, may be distinctly understood to be just. But if any one should stand, declaring with uncovered head that the Creator of the world was inclined to wickedness, we should need other words to answer them.
10. But since they say that they regard Him as a just God, and we as one who is at the same time good and just, let us consider how the good and just God could harden the heart of Pharaoh. See, then, whether, by an illustration used by the apostle in the Epistle to the Hebrews, we are able to prove that by one operation God has mercy upon one man while He hardens another, although not intending to harden; but, (although) having a good purpose, hardening follows as a result of the inherent principle of wickedness in such persons, and so He is said to harden him who is hardened. “The earth,” he says, “which drinks in the rain that comes oft upon it, and brings forth herbs meet for them for whom it is dressed, receives blessing from God; but that which bears thorns and briers is rejected, and is near to cursing, whose end is to be burned.” As respects the rain, then, there is one operation; and there being one operation as regards the rain, the ground which is cultivated produces fruit, while that which is neglected and is barren produces thorns. Now, it might seem profane for Him who rains to say, “I produced the fruits, and the thorns that are in the earth;” and yet, although profane, it is true. For, had rain not fallen, there would have been neither fruits nor thorns; but, having fallen at the proper time and in moderation, both were produced. The ground, now, which drank in the rain which often fell upon it, and yet produced thorns and briers, is rejected and near to cursing. The blessing, then, of the rain descended even upon the inferior land; but it, being neglected and uncultivated, yielded thorns and thistles. In the same way, therefore, the wonderful works also done by God are, as it were, the rain; while the differing purposes are, as it were, the cultivated and neglected land, being (yet), like earth, of one nature.
11. And as if the sun, uttering a voice, were to say, “I liquefy and dry up,” liquefaction and drying up being opposite things, he would not speak falsely as regards the point in question; wax being melted and mud being dried by the same heat; so the same operation, which was performed through the instrumentality of Moses, proved the hardness of Pharaoh on the one hand, the result of his wickedness, and the yielding of the mixed Egyptian multitude who took their departure with the Hebrews. And the brief statement that the heart of Pharaoh was softened, as it were, when he said, “But you shall not go far: you will go a three days' journey, and leave your wives,” and anything else which he said, yielding little by little before the signs, proves that the wonders made some impression even upon him, but did not accomplish all (that they might). Yet even this would not have happened, if that which is supposed by the many— the hardening of Pharaoh's heart— had been produced by God Himself. And it is not absurd to soften down such expressions agreeably to common usage: for good masters often say to their slaves, when spoiled by their kindness and forbearance, “I have made you bad, and I am to blame for offenses of such enormity.” For we must attend to the character and force of the phrase, and not argue sophistically, disregarding the meaning of the expression. Paul accordingly, having examined these points clearly, says to the sinner: “Or do you despise the riches of His goodness, and forbearance, and long-suffering; not knowing that the goodness of God leads you to repentance? but, after your hardness and impenitent heart, treasurest up unto yourself wrath against the day of wrath and revelation of the righteous judgment of God.” Now, let what the apostle says to the sinner be addressed to Pharaoh, and then the announcements made to him will be understood to have been made with peculiar fitness, as to one who, according to his hardness and unrepentant heart, was treasuring up to himself wrath; seeing that his hardness would not have been proved nor made manifest unless miracles had been performed, and miracles, too, of such magnitude and importance.
12. But since such narratives are slow to secure assent, and are considered to be forced, let us see from the prophetical declarations also, what those persons say, who, although they have experienced the great kindness of God, have not lived virtuously, but have afterwards sinned. “Why, O Lord, have You made us to err from Your ways? Why have You hardened our heart, so as not to fear Your name? Return for Your servants' sake, for the tribes of Your inheritance, that we may inherit a small portion of Your holy mountain.” And in Jeremiah: “You have deceived me, O Lord, and I was deceived; You were strong, and You prevailed.” For the expression, “Why have You hardened our heart, so as not to fear Your name?” uttered by those who are begging to receive mercy, is in its nature as follows: “Why have You spared us so long, not visiting us because of our sins, but deserting us, until our transgressions come to a height?” Now He leaves the greater part of men unpunished, both in order that the habits of each one may be examined, so far as it depends upon ourselves, and that the virtuous may be made manifest in consequence of the test applied; while the others, not escaping notice from God— for He knows all things before they exist— but from the rational creation and themselves, may afterwards obtain the means of cure, seeing they would not have known the benefit had they not condemned themselves. It is of advantage to each one, that he perceive his own peculiar nature and the grace of God. For he who does not perceive his own weakness and the divine favour, although he receive a benefit, yet, not having made trial of himself, nor having condemned himself, will imagine that the benefit conferred upon him by the grace of Heaven is his own doing. And this imagination, producing also vanity, will be the cause of a downfall: which, we conceive, was the case with the devil, who attributed to himself the priority which he possessed when in a state of sinlessness. “For every one that exalts himself shall be abased,” and “every one that humbles himself shall be exalted.” And observe, that for this reason divine things have been concealed from the wise and prudent, in order, as says the apostle, that “no flesh should glory in the presence of God;” and they have been revealed to babes, to those who after childhood have come to better things, and who remember that it is not so much from their own effort, as by the unspeakable goodness (of God), that they have reached the greatest possible extent of blessedness.
Source: De Principiis (New Advent)