First Reading — Ephesians 4:1-6
Clement of Rome
On 4:4
Such examples, therefore, brethren, it is right that we should follow; since it is written, "Cleave to the holy, for those that cleave to them shall [themselves] be made holy." And again, in another place, [the Scripture] saith, "With a harmless man thou shalt prove thyself harmless, and with an elect man thou shalt be elect, and with a perverse man thou shalt show thyself perverse." Let us cleave, therefore, to the innocent and righteous, since these are the elect of God. Why are there strifes, and tumults, and divisions, and schisms, and wars among you? Have we not [all] one God and one Christ? Is there not one Spirit of grace poured out upon us? And have we not one calling in Christ? [Ephesians 4:4-6] Why do we divide and tear to pieces the members of Christ, and raise up strife against our own body, and have reached such a height of madness as to forget that "we are members one of another?" [Romans 12:5] Remember the words of our Lord Jesus Christ, how He said, "Woe to that man [by whom offences come]! It were better for him that he had never been born, than that he should cast a stumbling-block before one of my elect. Yea, it were better for him that a millstone should be hung about [his neck], and he should be sunk in the depths of the sea, than that he should cast a stumbling-block before one of my little ones." Your schism has subverted [the faith of] many, has discouraged many, has given rise to doubt in many, and has caused grief to us all. And still your sedition continueth.
Responsorial Psalm — Psalm 24:1-2, 3-4ab, 5-6
Callistus I of Rome
On 23:4
Let no one speak deceitfully to his neighbor. The mouth of the malevolent is a deep pit. The innocent person, while he believes easily, falls readily; but though he falls, he rises; and the shuffler, with all his arts, goes headlong to ruin, from which he can never rise or escape. Therefore let everyone weigh well his words, and let him not say to another what he would not say to himself.
Gospel — Luke 12:54-59
Origen
On 12:54
But had it not been implanted in our nature to judge what is right, our Lord would never have said this.
On 12:58
Or else, He here introduces four characters, the adversary, the magistrate, the officer, and the judge. But with Matthew the character of the magistrate is left out, and instead of the officer a servant is introduced. They differ also in that the one has written a farthing, the other a mite, but each has called it the last. Now we say that all men have present with them two angels, a bad one who encourages them to wicked deeds, a good one who persuades all that is best. Now the former, our adversary whenever we sin rejoices, knowing that he has an occasion for exultations and boasting with the prince of the world, who sent him. But in the Greek, “the adversary” is written with the article, to signify that he is one out of many, seeing that each individual is under the ruler of his nation. Give diligence then that you may be delivered from your adversary, or from the ruler to whom the adversary drags you, by having wisdom, justice, fortitude, and temperance. But if you have given diligence, let it be in Him who says, I am the life, (John 14:6.) otherwise the adversary will hale thee to the judge. Now he says, hale, to point out that they are forced unwillingly to condemnation. But I know no other judge but our Lord Jesus Christ who delivers to the officer. Each of us have our own officers; the officers exercise rule over us, if we owe any thing. If I paid every man every thing, I come to the officers and answer with a fearless heart, “I owe them nothing.” But if I am a debtor, the officer will cast me into prison, nor will he suffer me to go out from thence until I have paid every debt. For the officer has no power to let me off even a farthing. He who forgave one debtor five hundred pence and another fifty, (Luke 7:41.) was the Lord, but the exactor is not the master, but one appointed by the master to demand the debts. But the last mite he calls slight and small, for our sins are either heavy or slight. Happy then is he who sinneth not, and next in happiness he who has sinned slightly. Even among slight sins there is diversity, otherwise he would not say until he has paid the last mite. For if he owes a little, he shall not come out till he pays the last mite. But he who has been guilty of a great debt, will have endless ages for his payment.