From the early Church Fathers to now.
12 Patristic · 1 Medieval
“(Tr. vii.) Since the Word of God, the Lord Jesus Christ came to all men, He summed up all his commands in one precept, Whatsoever ye would that men should do to you, do ye also to them; and adds, for this is the Law and the Prophets.”
“Otherwise; The Lord desires to teach that men ought to seek aid from above, but at the same time to contribute what lays in their power; wherefore when He had said, Ask, seek, and knock, He proceeds to teach openly that men should be at pains for themselves, adding, Whatsoever ye would &c.”
“He says not, All things whatsoever, simply, but All things therefore, as though He should say, If ye will be heard, besides those things which I have now said to you, do this also. And He said not, Whatsoever you would have done for you by God, do that for your neighbour; lest you should say, But how can I? but He says, Whatsoever you would have done to you by your fellow-servant, do that also to your neighbour.”
“Whence what we ought to do is clear, as in our own cases we all know what is proper, and so we cannot take refuge in our ignorance.”
“(ubi sup.) Firmness and strength of walking by the way of wisdom in good habits is thus set before us, by which men are brought to purity and simplicity of heart; concerning which having spoken a long time, He thus concludes, All things whatsoever ye would, &c. For there is no man who would that another should act towards him with a double heart.”
“(Serm. 61. 7.) Otherwise; The Lord had promised that He would give good things to them that ask Him. But that He may own his petitioners, let us also own ours. For they that beg are in every thing, save having of substance, equal to those of whom they beg. What face can you have of making request to your God, when you do not acknowledge your equal? This is that is said in Proverbs, Whoso stoppeth his ear to the cry of the poor, he shall cry and shall not be heard. (Prov. 21:13.) What we ought to bestow on our neighbour when he asks of us, that we ourselves may be heard of God, we may judge by what we would have others bestow upon us; therefore He says, All things whatsoever ye would.”
“(Serm. in Mont. ii. 22.) Some Latin copies add here, good thingsb, which I suppose was inserted to make the sense more plain. For it occurred that one might desire some crime to be committed for his advantage, and should so construe this place, that he ought first to do the like to him by whom he would have it done to him. It were absurd to think that this man had fulfilled this command. Yet the thought is perfect, even though this be not added. For the words, All things whatsoever ye would, are not to be taken in their ordinary and loose signification, but in their exact and proper sense. For there is no will but only in the good; (but vid. Retract. i. 9. n. 4.) in the wicked it is rather named desire, and not will. Not that the Scriptures always observe this propriety; but where need is, there they retain the proper word so that none other need be understood.”
“(Serm. in Mont. ii. 22.) This precept seems to refer to the love of our neighbour, not of God, as in another place He says, there are two commandments on which hang the Law and the Prophets. But as He says not here, The whole Law, as He speaks there, He reserves a place for the other commandment respecting the love of God.”
“(De Trin. viii. 7.) Otherwise; Scripture does not mention the love of God, where it says, All things whatsoever ye would; because he who loves his neighbour must consequently love Love itself above all things; but God is Love; therefore he loves God above all things.”
“(Mor. x. 6.) He that thinks he ought to do to another as he expects that others will do to him, considers verily how he may return good things for bad, and better things for good.”
“Otherwise; He had above commanded us in order to sanctify our prayers that men should not judge those who sin against them. Then breaking the thread of his discourse He had introduced various other matters, wherefore now when He returns to the command with which He had begun, He says, All things whatsoever ye would, &c. That is; I not only command that ye judge not, but All things whatsoever ye would that men should do unto you, do ye unto them; and then you will be able to pray so as to obtain.”
“(ord.) Otherwise; The Holy Spirit is the distributor of all spiritual goods, that the deeds of charity may be fulfilled; whence He adds, All things therefore &c.”
“For whatsoever ever the Law and the Prophets contain up and down through the whole Scriptures, is embraced in this one compendious precept, as the innumerable branches of a tree spring from one root.”
The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.