35 So likewise shall my heavenly Father do also unto you, if ye from your hearts forgive not every one his brother their trespasses.
[AD 253] Origen of Alexandria on Matthew 18:23-35
The Son of God, as He is wisdom, righteousness, and truth (vid. 1 Cor. 1:30.), so is He a kingdom; not indeed any of those which are beneath, but all those which are above, reigning over those in whose senses reigns justice and the other virtues; these are made of heaven because they bear the image of the heavenly. This kingdom of heaven then, i. e. the Son of God, when He was made in the likeness of sinful flesh, was then like to a king, in uniting man to himself.

The servants, in these parables, are only they who are employed in dispensing the word, and to whom this business is committed.

The King takes account of our, whole life then, when we must all be presented before the judgment-seat of Christ. (2 Cor. 5:10.) We mean not this so as that any should think that the business itself must needs require a long time. For God, when He will scrutinize the minds of all, will by some undescribable power cause every thing that every man has done to pass speedily before the mind of each. He says, And when he began to take account, because the beginning of the judgment is that it begin from the house of God. (1 Pet. 4:17.) At His beginning to take account there is brought unto Him one who owes Him many talents; one, that is, who had wrought great evils; one on whom much had been enjoined, and had yet brought no gain; who perhaps had destroyed as many men as he owed talents; one who was therefore become a debtor of many talents, because he had followed the woman sitting upon a talent of lead, whose name is Iniquity. (Zech. 5:7.)

He therefore, as I suppose, took him by the throat, because he had come forth from the king; for he would not have so handled his fellow servant, if he had not gone forth from the king.

Observe the exactness of Scripture; the servant who owed many talents fell down, and worshipped the king; he who owed the hundred denarii falling down, did not worship, but besought his fellow servant, saying, Have patience. But the ungrateful servant did not even respect the very words which had saved himself, for it follows, but he would not.

He seeks to instruct us, that we should be ready to show clemency to those who have done us harm, especially if they offer amends, and plead to have forgiveness.

[AD 407] John Chrysostom on Matthew 18:23-35
That none should think that the Lord had enjoined something great and burdensome in saying that we must forgive till seventy times seven, He adds a parable.

This command issued not of cruelty, but of unspeakable tenderness. For he seeks by these terrors to bring him to plead that he be not sold, which fell out, as he shows when he adds, The servant therefore fell down and besought him, saying, Have patience with me, and I will pay thee all.

See the exuberance of heavenly love! The servant asked only a brief respite, but he gives him more than he had asked, a full remittance and cancelling of the whole debt. He was minded to have forgiven him from the very first, but he would not have it to be of his own mere motion, but also of the other's suit, that he might not depart without a gift. But he did not remit the debt till he had taken account, because he would have him know how great debts he set him free of, that by this he should at the least be made more merciful to his fellow servants. And indeed as far as what has gone he was worthy to be accepted; for he made confession, and promised that he would pay the debt, and fell down and begged, and confessed the greatness of his debt. But his after deeds were unworthy of the former, for it follows, But the same servant went out, and found one of his fellow-servants which owed him a hundred denarii.

But there is as great difference between sins committed against men, and sins committed against God, as between ten thousand talents and a hundred denarii; yea rather there is still greater difference. This appears from the difference of the persons, and from the fewness of the offenders. For when we are seen of man we withhold and are loath to sin, but we cease not daily though God see us, but act and speak all things fearlessly. Not by this only are our sins against God shown to be more heinous, but also by reason of the benefits which we have received from Him; He gave us being, and has done all things in our behalf, has breathed into us a rational soul, has sent His Son, has opened heaven to us, and made us His sons. If then we should every day die for Him, could we make Him any worthy return? By no means; it should rather redound again to our advantage. But, on the contrary, we offend against His laws.

By saying, as he went out, He shows that it was not after long time, but immediately, while the favour he had received still sounded in his ears, he abused to wickedness the liberty his lord had accorded him. What the other did is added, And his fellow-servant fell down, and besought him, saying, Have patience with me, and I will pay thee all,

Observe the Lord's tenderness, and the servant's cruelty; the one for ten thousand talents, the other for ten denarii; the one a suitor to his fellow, the other to his lord; the one obtained entire remission, the other sought only respite, but he got it not. They who owed nought grieved with him; his fellow-servants, seeing what was done, were very sorry.

When he owed him ten thousand talents, he did not call him wicked, nor did he at all chide him, but had mercy on him; but now when he had been ungenerous to his fellow-servant, then he says to him, Thou wicked servant; and this is what is said, Oughtest thou not to have had mercy upon thy fellow-servant.

Because kindness had not mended him, it remains that he be corrected by punishment; whence it follows, And the lord of that servant was angry, and delivered him to the torturers until he should pay the whole debt. He said not merely, Delivered him, but was angry, this he had not said before; when his Lord commanded that he should be sold; for that was not in wrath, but in love, for his correction; now this is a sentence of penalty and punishment,

By this is shown that his punishment shall be increasing and eternal, and that he shall never pay. And however irrevocable are the graces and callings of God, yet wickedness has that force, that it seems to break even this law.

[AD 420] Jerome on Matthew 18:23-35
For it is customary with the Syrians, especially they of Palestine, to add a parable to what they speak; that what their hearers might not retain simply, and in itself, the instance and similitude may be the means of retaining.

I know that some interpret the man who owed the ten thousand talents to be the devil, and by his wife and children who were to be sold when he persevered in his wickedness, understand foolishness, and hurtful thoughts. For as wisdom is called the wife of the righteous man, so the wife of the unrighteous and the sinner is called foolishness. But how the Lord remits to the devil ten thousand talents, and how he would not remit ten denarii to us his fellow-servants, of this there is no ecclesiastical interpretation, nor is it to be admitted by thoughtful men.

That this may be made plainer, let us speak it in instances. If any one of you shall have committed an adultery, a homicide, or a sacrilege, these greater sins of ton thousand talents shall be remitted when you beg for it, if you also shall remit lesser offences to those that trespass against you.

Also this, from your hearts, is added to take away all feigned reconciliations. Therefore the Lord's command to Peter under this similitude of the king and his servant who owed him ten thousand talents, and was forgiven by his lord upon his entreaty, is, that he also should forgive his fellow-servants their lesser trespasses.

[AD 430] Augustine of Hippo on Matthew 18:23-35
(Serm. 83, 6.) Therefore let us say, that because the Law is set forth in ten precepts, the ten thousand talents which he owed denote all sins which can be done under the Law.

(Quæst. Ev. i. 25.) This signifies that the transgressor of the decalogue deserves punishment for his lusts and evil deeds; and that is his price; for the price for which they sell is the punishment of him that is damned.

(Serm. 83. 6.) That He says he owed him a hundred denarii is taken from the same number, ten, the number of the Law. For a hundred times a hundred are ten thousand, and ten times ten are a hundred; and those ten thousand talents and these hundred denarii are still keeping to the number of the Law; in both of them you find sins. Both are debtors, both are suitors for remission; so every man is himself a debtor to God, and has his brother his debtor.

(ubi sup.) But this unworthy, unjust servant would not render that which had been rendered to him, for it follows, And he laid hands on him, and held him by the throat, saying, Pay me that thou, owest.

(Quæst. Ev. i. 25.) That is, he nourished such thoughts towards him that he sought his punishment. But he went his way.

(Quæst. Ev. i. 25.) By the fellow-servants is understood the Church, which binds one and looses another.

(Serm. 83, 7.) or God says, Forgive, and ye shall be forgiven; (Luke 6:37.) I have first forgiven, forgive you then after Me; for if you forgive not, I will call you back, and will require again all that I had remitted to you. For Christ neither deceives nor is deceived; and He adds here, Thus will my heavenly Father do unto you, if ye from your hearts forgive not every one his brother their trespasses. It is better that you should cry out with your mouth, and forgive in your heart, than that you should speak smoothly, and be unrelenting in your heart For the Lord adds, From your hearts, to the end that though, out of affection you put him to discipline, yet gentleness should not depart out of your heart. What is more beneficial than the knife of the surgeon? He is rough with the sore that the man may be healed; should he be tender with the sore, the man were lost.

[AD 533] Remigius of Rheims on Matthew 18:23-35
Or, by the kingdom of heaven is reasonably understood the holy Church, in which the Lord works what He speaks of in this parable. By the man is sometimes represented the Father, as in that, The kingdom of heaven is like to a king, who made a marriage for his son; and sometimes the Son; but here we may take it for both, the Father and the Son, who are one God. God is called a King, inasmuch as He created and governs all things.

Or, by the servants of this King are signified all mankind whom He has created for His own praise, and to whom He gave the law of nature; He takes account with them, when He would look into each man's manners, life, and deeds, that He may render to each according to that He has done; as it follows, And when He had begun to reckon, one was brought unto Him which owed Him ten, thousand talents.

Man who sinned of his own will and choice, has no power to rise again by his own endeavour, and has not wherewith to pay, because he finds nothing in himself by which he may loose himself from his sins; whence it follows, And when he had not to pay, his lord commanded him to be sold, and his wife and children, and all that he had, and payment to be made. The fool's wife is folly, and the pleasure or lust of the flesh.

That he says, falling down, shows how the sinner humbled himself, and offered amends. Have patience with me, expresses the sinner's prayer, begging respite, and space to correct his error. Abundant is the bounty of God, and His clemency to sinners converted, seeing He is ever ready to forgive sins by baptism or penitence, as it follows, But the lord of that servant had mercy upon him, and loosed him, and forgave him the debt.

So by him who owed ten thousand talents are represented those that commit the greater crimes; by the debtor of a hundred denarii those who commit the lesser.

That is, he pressed him hardly, that he might exact vengeance from him.

That is, his wrath was the rather inflamed, to exact vengeance of him; And he cast him into prison, until he should pay the debt; that is, he seized his brother, and exacted vengeance of him.

Or perhaps they represent the Angels, or the preachers of the holy Church, or any of the faithful, who when they see a brother whose sins are forgiven refusing to forgive his fellow-servant, they are sorrowful over his perdition. And they came, and told their lord, what was done. They came not in body, but in spirit. To tell their Lord, is to show the woe and sorrow of the heart in their carriage. It follows, Then his lord called him. He called him by the sentence of death, and bade him pass out of this world, and said unto him, Thou wicked servant, I forgave thee all that debt, because thou prayedst me.

And it is to be known, that we read no answer made by that servant to his lord; by which it is shown us, that in the day of judgment, and altogether after this life, all excusing of ourselves shall be out off,

For God is said then to be wroth, when he takes vengeance on sinners. Torturers are intended for the dæmons, who are always ready to take up lost souls, and torture them in the pangs of eternal punishment. Will any who is once sunk into everlasting condemnation ever come to find season of repentance, and a way to escape? Never; that until is put for infinity; and the meaning is, He shall be ever paying, and shall never quit the debt, but shall be ever under punishment,

[AD 856] Rabanus Maurus on Matthew 18:23-35
It is one thing to give pardon to a brother when he seeks it, that he may live with us in social charity, as Joseph to his brethren; and another to a hostile foe, that we may wish him good, and if we can do him good, as David mourning for Saul.

Allegorically; The servant here who owed the ten thousand talents, is the Jewish people bound to the Ten Commandments in the Law. These the Lord oft forgave their trespasses, when being in difficulties they besought His mercy; but when they were set free, they exacted the utmost with great severity from all their debtors; and of the gentile people which they hated, they required circumcision and the ceremonies of the Law; yea, the Prophets and Apostles they barbarously put to death. For all this the Lord gave them over into the hands of the Romans as to evil spirits, who should punish them with eternal tortures.

[AD 407] John Chrysostom on Matthew 18:35
What then means the parable?
He says not your Father, but my Father. For it is not meet for God to be called the Father of such a one, who is so wicked and malicious.

Two things therefore does He here require, both to condemn ourselves for our sins, and to forgive others; and the former for the sake of the latter, that this may become more easy (for he who considers his own sins is more indulgent to his fellow-servant); and not merely to forgive with the lips, but from the heart.

Let us not then thrust the sword into ourselves by being revengeful. For what grief has he who has grieved you inflicted upon you, like you will work unto yourself by keeping your anger in mind, and drawing upon yourself the sentence from God to condemn you? For if indeed you are watchful, and keepest yourself under control, the evil will come round upon his head, and it will be he that will suffer harm; but if you should continue indignant, and displeased, then yourself wilt undergo the harm not from him, but from yourself.

Say not then that he insulted you, and slandered you, and did unto you ills beyond number; for the more you tell, so much the more do you declare him a benefactor. For he has given you an opportunity to wash away your sins; so that the greater the injuries he has done you, so much more is he become to you a cause of a greater remission of sins.

For if we be willing, no one shall be able to injure us, but even our enemies shall advantage us in the greatest degree. And why do I speak of men? For what can be more wicked than the devil; yet nevertheless, even hence have we a great opportunity of approving ourselves; and Job shows it. But if the devil has become a cause of crowns, why are you afraid of a man as an enemy?

See then how much you gain, bearing meekly the spiteful acts of your enemies. First and greatest, deliverance from sins; secondly, fortitude and patience; thirdly, mildness and benevolence; for he that knows not how to be angry with them that grieve him, much more will he be ready to serve them that love him. Fourthly, to be free from anger continually, to which nothing can be equal. For of him that is free from anger, it is quite clear that he is delivered also from the despondency hence arising, and will not spend his life on vain labors and sorrows. For he that knows not how to hate, neither does he know how to grieve, but will enjoy pleasure, and ten thousand blessings. So that we punish ourselves by hating others, even as on the other hand we benefit ourselves by loving them.

Besides all these things, you will be an object of veneration even to your very enemies, though they be devils; or rather, you will not so much as have an enemy while you are of such a disposition.

But what is greater than all, and first, you gain the favor of God. Should thou have sinned, you will obtain pardon; should you have done what is right, you will obtain a greater confidence. Let us accomplish therefore the hating no one, that God also may love us, that, though we be in debt for ten thousand talents, He may have compassion and pity us.

But have you been injured by him? Pity him then, do not hate him; weep and mourn, do not turn away from him. For you are not the one that has offended against God, but he; but you have even approved yourself, if you endure it. Consider that Christ, when about to be crucified, rejoiced for Himself, but wept for them that were crucifying Him. This ought to be our disposition also; and the more we are injured, so much the more should we lament for them that are injuring us. For to us many are the benefits hence arising, but to them the opposites.

But did he insult you, and strike you before all? Then has he disgraced and dishonored himself before all, and has opened the mouths of a thousand accusers, and for you has he woven more crowns, and gathered for you many to publish your forbearance.

But did he slander you to others? And what is this? God is the one that is to demand the account, not they that have heard this. For to himself has he added occasion of punishment, so that not only for his own sins he should give account, but also of what he said of you. And upon you has he brought evil report with men, but he himself has incurred evil report with God.

And if these things are not sufficient for you, consider that even your Lord was evil reported of both by Satan and by men, and that to those most loved by Him; and His Only-Begotten the same again. Wherefore He said, If they have called the Master of the house Beelzebub, much more shall they call them of His household. Matthew 10:25

And that wicked demon did not only slander Him, but was also believed, and slandered Him not in ordinary matters, but with the greatest reproaches and accusations. For he affirmed Him to be possessed, and to be a deceiver, and an adversary of God.

But have you also done good, and received evil? Nay, in respect of this most of all lament and grieve for him that has done the wrong, but for yourself rather rejoice, because you have become like God, Who makes the sun to rise upon evil and good. Matthew 5:45

But if to follow God is beyond you, although to him that watches not even this is hard; yet nevertheless if this seem to you to be too great for you, come let us bring you to your fellow-servants, to Joseph, who suffered countless things, and did good unto his brethren; to Moses, who after their countless plots against him, prayed for them; to the blessed Paul, who cannot so much as number what he suffered from them, and is willing to be accursed for them; to Stephen, who is stoned, and entreating this sin may be forgiven them. And having considered all these things, cast away all anger, that God may forgive us also all our trespasses by the grace and love towards man of our Lord Jesus Christ, with whom to the Father and the Holy Ghost be glory, might, honor, now and always, and world without end. Amen.
[AD 407] John Chrysostom on Matthew 18:35
“In anger his lord delivered him to the jailers, till he should pay all his debt.” This means forever, since he will never pay it. For since you did not become better by receiving blessings, it remains for you to be corrected by punishment. For since you have not become better by the kindness shown to you, it remains that you will be corrected only by vengeance. Although it is said that the blessings and gifts of God are irrevocable, our recalcitrance may frustrate even this intention of God. For what, then, can be a more grievous thing than to be vengeful, especially when it appears to overthrow so great a gift of God. The text does not simply say they “delivered him” but “in anger delivered him.” For when he had earlier commanded him to be sold, his were not the words of wrath but, rightly understood, a moment of great mercy. He did not in fact show wrath at that point. But in this case it is a sentence of great anger, punishment and vengeance. So what does the parable mean? “So also my heavenly Father will do to you,” he says, “if you do not forgive your brother from your heart.” Note that he did not say “your Father” but “my Father.” For it is not proper for God to be called the Father of one who is so wicked and malicious.

[AD 420] Jerome on Matthew 18:35
(Verse 35) In this way, my heavenly Father will also do to you, unless each one of you forgives his brother from your heart. This is a frightening statement, if the divine judgment is turned and changed according to our own judgment. If we do not forgive our brothers for small offenses, God will not forgive us for great offenses. And because each one can say: I have nothing against him, he knows: he has God as judge, I do not care what he wants to do, I have forgiven him; he confirms his own judgment and destroys all pretense of false peace, saying: Unless each one of you forgives his brother from your heart.

[AD 1107] Theophylact of Ohrid on Matthew 18:35
. He did not say "your Father," but "My Father." For such as these are unworthy to have God as their Father. He wants us to forgive from our hearts and not only from our lips. Understand, then, what a great evil is remembrance of wrongs, since it revokes the gift of God; though God does not repent of His gifts, nevertheless they are revoked.
[AD 1107] Theophylact of Ohrid on Matthew 18:35
He did not say "your Father," but My Father. For such as these are unworthy to have God as their Father. He wants us to forgive from our hearts and not only from our lips. Understand, then, what a great evil is remembrance of wrongs, since it revokes the gift of God though God does not repent of His gifts, nevertheless they are revoked.