37 Judge not, and ye shall not be judged: condemn not, and ye shall not be condemned: forgive, and ye shall be forgiven:
[AD 155] Polycarp of Smyrna on Luke 6:37
Forgive, and it shall be forgiven unto you;
[AD 215] Clement of Alexandria on Luke 6:37
"Judge not, then, that ye be not judged. With what measure ye mete, it shall be measured to you again;

[AD 220] Tertullian on Luke 6:37
If, however, it be now some other being which teaches mercy, on the ground of his own mercifulness, how happens it that he has been wanting in mercy to me for so vast an age? "Judge not, and ye shall not be judged; condemn not, and ye shall not be condemned; forgive, and ye shall be forgiven; give, and it shall be given unto you: good measure, pressed down, and running over, shall men give into your bosom. For with the same measure that ye measure withal, it shall be measured to you again." As it seems to me, this passage announces a retribution proportioned to the merits.

[AD 220] Tertullian on Luke 6:37
For the fact withal, that the same servant, after liberated by his lord, does not equally spare his own debtor; and, being on that account impeached before his lord, is made over to the tormentor to pay the uttermost farthing-that is, every guilt, however small: corresponds with our profession that "we also remit to our debtors; "indeed elsewhere, too, in conformity with this Form of Prayer, He saith, "Remit, and it shall be remitted you." And when Peter had put the question whether remission were to be granted to a brother seven times, "Nay," saith He, "seventy-seven times; " in order to remould the Law for the better; because in Genesis vengeance was assigned "seven times" in the case of Cain, but in that of Lamech "seventy-seven times.

[AD 220] Tertullian on Luke 6:37
Is there any risk of a different result in the case of a Lord so just in estimating, so potent in executing? Why, then, do we believe Him a Judge, if not an Avenger too? This He promises that He will be to us in return, saying, "Vengeance belongeth to me, and I will avenge; " that is, Leave patience to me, and I will reward patience. For when He says, "Judge not, lest ye be judged," does He not require patience? For who will refrain from judging another, but he who shall be patient in not revenging himself? Who judges in order to pardon? And if he shall pardon, still he has taken care to indulge the impatience of a judger, and has taken away the honour of the one Judge, that is, God.

[AD 220] Tertullian on Luke 6:37
As regards the rule of peace, which is so pleasing to God, who in the world that is prone to impatience will even once forgive his brother, I will not say "seven times," or "seventy-seven times? " Who that is contemplating a suit against his adversary will compose the matter by agreement, unless he first begin by lopping off chagrin, hardheartedness, and bitterness, which are in fact the poisonous outgrowths of impatience? How will you "remit, and remission shall be granted" you if the absence of patience makes you tenacious of a wrong? No one who is at variance with his brother in his mind, will finish offering his "duteous gift at the altar," unless he first, with intent to "re-conciliate his brother," return to patience.

[AD 220] Tertullian on Luke 6:37
"But," say they, "God is `good, 'and `most good, ' and `pitiful-hearted, 'and `a pitier, 'and `abundant in pitiful-heartedness, ' which He holds `dearer than all sacrifice, ' `not thinking the sinner's death of so much worth as his repentance', `a Saviour of all men, most of all of believers.' And so it will be becoming for `the sons of God' too to be `pitiful-hearted' and `peacemakers; ' `giving in their turn just as Christ withal hath given to us; ' `not judging, that we be not judged.' For `to his own lord a man standeth or falleth; who art thou, to judge another's servant? ' `Remit, and remission shall be made to thee.'"

[AD 220] Tertullian on Luke 6:37
' For `to his own lord a man standeth or falleth; who art thou, to judge another's servant? ' `Remit, and remission shall be made to thee.'" Such and so great futilities of theirs wherewith they flatter God and pander to themselves, effeminating rather than invigorating discipline, with how cogent and contrary (arguments) are we for our part able to rebut,-(arguments) which set before us warningly the "severity" of God, and provoke our own constancy? Because, albeit God is by nature good, still He is "just" too.

[AD 220] Tertullian on Luke 6:37
Besides, the Lord Himself demonstrates the manner in which He threatens such as judge: "For with what judgment ye judge, judgment shall be given on you." Thus He has not prohibited judging, but taught (how to do it).

[AD 258] Cyprian on Luke 6:37
That we must not rashly judge of another. In the Gospel according to Luke: "Judge not, that ye be not judged: condemn not, that ye be not condemned." Of this same subject to the Romans: "Who art thou that judgest another man's servant? to his own master he standeth or falleth. But he shall stand; for God is able to make him stand." And again: "Wherefore thou art without excuse, O every man that judgest: for in that in which thou judgest another, thou condemnest thyself; for thou doest the same things which thou judgest. But dost thou hope, who judgest those who do evil, and doest the same, that thou thyself shalt escape the judgment of God" Also in the first Epistle of Paul to the Corinthians.: "And let him that thinketh he standeth take heed lest he fall." And again: "If any man thinketh that he knoweth anything, he knoweth not yet in what manner he ought to know."

[AD 373] Ephrem the Syrian on Luke 6:37-38
Do not judge, that is, unjustly, so that you may not be judged, with regard to injustice. With the judgment that you judge shall you be judged. This is like the phrase “Forgive, and it will be forgiven you.” For once someone has judged in accordance with justice, he should forgive in accordance with grace, so that when he himself is judged in accordance with justice, he may be worthy of forgiveness through grace. Alternatively, it was on account of the judges, those who seek vengeance for themselves, that he said, “Do not condemn.” That is, do not seek vengeance for yourselves. Or, do not judge, from appearances and opinion and then condemn, but admonish and advise.

[AD 373] Athanasius of Alexandria on Luke 6:37-38
(Orat. 3. cont. Arian.) That is to say, that we beholding His mercies, what good things we do should do them not with regard to men, but to Him, that we may obtain our rewards from God, not from men.

[AD 379] Basil of Caesarea on Luke 6:37-38
(Hom. in Ps. 61.) For according to the same measure with which each one of you metes, that is, in doing good works or sinning, will he receive reward or punishment.

[AD 380] Apostolic Constitutions on Luke 6:37
Now the way of peace is our Saviour Jesus Christ, who has taught us, saying: "Forgive, and ye shall be forgiven. Give, and it shall be given to you; ".
For to yon this is not entrusted; for, on the contrary, it is said to those who are not of the dignity of magistrates or ministers: "Judge not, and ye shall not be judged.".
For the Lord says: "With what judgment ye judge, ye shall be judged; and as you condemn, you shall be condemned."

[AD 395] Gregory of Nyssa on Luke 6:37-38
Be not then rash to judge harshly of your servants, lest ye suffer the like. For passing judgment calls down a heavier condemnation; as it follows, Condemn not, and ye shall not be condemned. For he does not forbid judgment with pardon.

[AD 397] Ambrose of Milan on Luke 6:37-38
The Lord added, that we must not readily judge others, lest when conscious of guilt thyself, thou shouldest be compelled to pass sentence upon another.

[AD 407] John Chrysostom on Luke 6:37-38
Judge not thy superior, that is, thou a disciple must not judge thy master, nor a sinner the innocent. Thou must not blame them, but advise and correct with love; neither must we pass judgment in doubtful and indifferent matters, which bear no resemblance to sin, or which are not serious or forbidden.

You will not easily find any one, whether a father of a family or an inhabitant of the cloister, free from this error. But these are the wiles of the tempter. For he who severely sifts the fault of others, will never obtain acquittal for his own. Hence it follows, And ye shall not be judged. For as the merciful and meek man dispels the rage of sinners, so the harsh and cruel adds to his own crimes.

[AD 430] Augustine of Hippo on Luke 6:37-38
(de Qu. Ev. l. ii. q. 8.) But he says, shall they give, (Mat. 10:42.) because through the merits of those to whom they have given even a cup of cold water in the name of a disciple, shall they be thought worthy to receive a heavenly reward. It follows, For with the same measure that ye mete withal it shall be measured to you again.

[AD 430] Augustine of Hippo on Luke 6:37-38
The practice of mercy is twofold: when vengeance is sacrificed and when compassion is shown. The Lord included both of these in his brief sentence: “Forgive, and you shall be forgiven; give, and it shall be given to you.” This work has the effect of purifying the heart, so that, even under the limitations of this life, we are enabled with pure mind to see the immutable reality of God. There is something holding us back, which has to be loosed so that our sight may break through to the light. In connection with this the Lord said, “Give alms, and behold, all things are clean to you.” Therefore the next and sixth step is that cleansing of the heart.

[AD 430] Augustine of Hippo on Luke 6:37-38
The Christian soul understands how far removed he should be from theft of another’s goods when he realizes that failure to share his surplus with the needy is like to theft. The Lord says, “Give, and it shall be given to you. Forgive, and you shall be forgiven.” Let us graciously and fervently perform these two types of almsgiving, that is, giving and forgiving, for we in turn pray the Lord to give us good things and not to repay our evil deeds.

[AD 430] Augustine of Hippo on Luke 6:37-38
“Forgive, and you will be forgiven.” “Give, and it will be given you.” These are the two wings of prayer, on which it flies to God. Pardon the offender what has been committed, and give to the person in need.

[AD 430] Augustine of Hippo on Luke 6:37-38
So there is hope in God’s mercy, if our misery is not so barren as to yield no work of mercy. What do you want from the Lord? Mercy. Give, and it shall be given to you. What do you want from the Lord? Pardon. Forgive, and you will be forgiven.

[AD 430] Augustine of Hippo on Luke 6:37-38
You give alms. You receive alms. You pardon. You are pardoned. You are generous. You are treated generously. Listen to God saying, “Forgive, and you will be forgiven. Give, and things will be given to you.”Keep the poor in mind. I say this to all of you. Give alms, my brothers and sisters, and you won’t lose what you give. Trust God. I’m not only telling you you won’t lose what you do for the poor, but I’m telling you plainly, this is all that you won’t lose.… Come now, let’s see if you can cheer the poor up today. You be their granaries, so that God may give to you what you can give to them, and so that he may forgive whatever sins you have committed.

[AD 444] Cyril of Alexandria on Luke 6:37-38
He here expresses that worst inclination of our thoughts or hearts, which is the first beginning and origin of a proud disdain. For although it becomes men to look into themselves and walk after God, this they do not, but look into the things of others, and while they forget their own passions, behold the infirmities of some, and make them a subject of reproach.

But that we shall receive more abundant recompense from God, who gives bountifully to those who love him, he explains as follows, Good measure, pressed down, and shaken together, and running over, shall they give into your bosom.

But the Apostle explains this when he says, He who sows sparingly, (that is, scantily, and with a niggardly hand,) shall also reap sparingly, (2 Cor. 6:9.) (that is, not abundantly,) and he who sows blessings, shall reap also blessings, that is, bountifully. But if a man has not, and performs not, he is not guilty. For a man is accepted in that which he has, not in that which he has not.

[AD 444] Cyril of Alexandria on Luke 6:37-38
He cuts away from our minds a very unmanageable passion, the commencement and begetter of pride. While it is people’s duty to examine themselves and to order their conduct according to God’s will, they leave this alone to busy themselves with the affairs of others. He that judges the brother, as the disciple of Christ says, speaks against the law and judges the law. The lawgiver and judge are One. The judge of the sinning soul must be higher than that soul. Since you are not, the sinner will object to you as judge. Why judge your neighbor? But if you venture to condemn him, having no authority to do it, it is yourself rather that will be condemned, because the law does not permit you to judge others.Whoever therefore is guided by good sense, does not look at the sins of others, does not busy himself about the faults of his neighbor, but closely reviews his own misdoings. Such was the blessed psalmist, falling down before God and saying on account of his own offenses, “If you, Lord, closely regard iniquities, who can endure?” Once again, putting forward the infirmity of human nature as an excuse, he prays for a reasonable pardon, saying, “Remember that we are dirt.”

[AD 444] Cyril of Alexandria on Luke 6:37-38
He has given us full assurance that God, who gives all things abundantly to those who love him, shall reward us with bountiful hand. He said, “Good measure, and squeezed down, and running over shall they give into your bosom.” He added this too, “For with what measure you give, it shall be measured to you.” There is, however, an apparent incompatibility between the two declarations. If we are to receive good measure, and squeezed down, and running over, how shall we be paid back the same measure we give? For this implies an equal reward, and not one of far-surpassing abundance.

[AD 735] Bede on Luke 6:37
Do not judge, and you will not be judged; do not condemn, and you will not be condemned. I believe nothing else is commanded to us in this place, except that we interpret acts, whose intention is doubtful, in a better sense. For it is written: By their fruits you shall know them, this is said of manifest things, which cannot be done with a good intention, such as debaucheries, or blasphemies, or thefts, or drunkenness, and such things, about which it is permitted for us to judge. However, concerning foods, because any human food can be taken indifferently without fault of concupiscence with a good intention and simple heart, the Apostle prohibits us from judging those who ate meat and drank wine, by those who abstained from such foods. He who eats (he says) should not despise the one who does not eat; and he who does not eat should not judge the one who eats (Rom. XIV). This also pertains to what he says elsewhere: Do not judge anything before the time, until the Lord comes, who will also illuminate the hidden things of darkness, and will manifest the counsels of the hearts (I Cor. IV). Therefore, there are certain actions, which we do not know with what intention they are done, which can be done with both good and bad intentions, about which it is rash to judge, especially to condemn. The time will come, however, for these to be judged, when the Lord will illuminate the hidden things of darkness, and reveal the counsels of the hearts (Ibid.). There are two things, however, in which we should avoid rash judgment, when it is uncertain with what intention anything is done, or when it is uncertain what someone will become, who now appears either good or evil.

[AD 735] Bede on Luke 6:37
Forgive, and you will be forgiven. Give, and it will be given to you. He commands us to forgive injuries, to give benefits, so that our sins may also be forgiven, and eternal life may be given to us. By this, brief but excellent sentence, he comprehensively concludes all the commands about dealing with enemies that he had given extensively.

[AD 735] Bede on Luke 6:37-38
Now in a short sentence he concisely sums up all that he had enjoined with respect to our conduct towards our enemies, saying, Forgive, and ye shall be forgiven, wherein he bids us forgive injuries, and show kindness, and our sins shall be forgiven us, and we shall receive eternal life.

[AD 1107] Theophylact of Ohrid on Luke 6:37-38
As if he says, As when you wish to measure meal without sparing, you press it down, shake it together, and let it pour over abundantly; so the Lord will give a large and overflowing measure into your bosom.

But some one will put the subtle question, "If the return is made overabundantly, how is it the same measure?" to which we answer, that He said not, "In just as great a measure shall it be measured to you again, but in the same measure." For he who has shown mercy, shall have mercy shown unto him, and this is measuring again with the same measure; but our Lord spoke of the measure running over, because to such a one He will show mercy a thousand times. So also in judging; for he that judges and afterwards is judged receives the same measure. But as far as he was judged the more severely that he judged one like unto himself, was the measure running over.