Matthew 6:15

(Tr. vii. 16.) For no excuse will abide you in the day of judgment, when you will be judged by your own sentence, and as you have dealt towards others, will be dealt with yourself.

Then, as I said before, meaning to signify, that of all things He most loathes and hates bearing malice, and most of all accepts the virtue which is opposite to that vice; He hath after the prayer also again put us in mind of this same point of goodness; both by the punishment set, and by the reward appointed, urging the hearer to obey this command. "For if ye forgive men," saith He, "your heavenly Father will also forgive you. But if ye forgive not, neither will He forgive you." With this view He hath again mentioned heaven also, and their Father; to abash the hearer by this topic likewise; that he of all people, being of such a Father, should be made a wild beast of; and summoned as he is to heaven, should cherish an earthly and ordinary sort of mind. Since not by grace only, you see, ought we to become His children, but also by our works. And nothing makes us so like God, as being ready to forgive the wicked and wrong-doers; even as indeed He had taught before, when He spake of His "making the sun to shine on the evil and on the good." For this same cause again in every one of the clauses He commands us to make our prayers common, saying, "Our Father," and "Thy will be done in earth as it is in heaven," and "Give us the bread, and forgive us our debts," and "lead us not into temptation," and "deliver us;" everywhere commanding us to use this plural word, that we may not retain so much as a vestige of anger against our neighbor. How great punishment then must they deserve, who after all this, so far from themselves forgiving, do even entreat God for vengeance on their enemies, and diametrically as it were transgress this law; and this while He is doing and contriving all, to hinder our being at variance one with another? For since love is the root of all that is good, He removing from all sides whatever mars it, brings us together, and cements us to each other. For there is not, there is not one, be he father, or mother, or friend, or what you will, who so loved us as the God who created us.

But if that which is written, I said, Ye are gods, but ye shall die like men, (Ps. 83:6, 7.) is said to those who for their sins deserve to become men instead of gods, then they to whom sins are forgiven are rightly called men.

(Serm. in Mont. ii. 11.) Here we should not overlook that of all the petitions enjoined by the Lord, He judged that most worthy of further enforcement, which relates to forgiveness of sins, in which He would have us merciful; which is the only means of escaping misery. (Enchir. 74.) Whoever does not forgive him that in true sorrow seeks forgiveness, let him not suppose that his sins are by any means forgiven of the Lord.

This is also connected with the foregoing. Thine is the kingdom has reference to Thy kingdom come, that none should therefore say, God has no kingdom on earth. The power, answers to Thy will be done, as in earth so in heaven, that none should say thereon that God cannot perform whatever He would. And the glory, answers to all that follows, in which God's glory is shown forth. He does not say that God will first forgive us, and that we should after forgive our debtors. For God knows how treacherous the heart of man is, and that though they should have received forgiveness themselves, yet they do not forgive their debtors; therefore He instructs us first to forgive, and we shall be forgiven after.