17 August | Optional Memorial

The Lord says, "The man who hears my commandments and keeps them, he it is who loves me." And the first of all commandments is: “Hear, O Israel: The Lord our God is one Lord; and you shall love the Lord your God with all your heart, and with all your soul, and with all your might. This is the greatest and first commandment." This cannot be observed without love of neighbor, because “he who does not love his brother whom he has seen, cannot love God whom he has not seen;" "and the second commandment is like it, You shall love your neighbor as yourself, 'namely, in the things and for the reason that you love yourself." His soul hates him who loves violence," says the Psalmist. Therefore, love your neighbor as yourself in good and not in evil, and "whatever you wish that men would do to you, do so to them" and "what you hate, do not do to anyone." Thus, you must love your neighbor, and so act that he becomes just if he is wicked, or remains just if he is good.

Again, you must love yourself, not because of yourself, but because of God. Whatever is loved because of itself is thus made a source of joy and a happy life, the hope of attaining which is comforting even on earth. But you must not place the hope of a blessed life in yourself or another man. “Cursed is the man who trusts in man and makes flesh his arm, whose heart turns away from the Lord." Therefore you must make the Lord the source of your joy and the happy life, as the apostle says: “But now that you have been set free from sin and have become slaves of God, the return you get is sanctification and its end, eternal life in Christ Jesus our Lord.”

If you understand this clearly, you must love God because of himself, and yourself, not because of yourself, but because of God; and, since you must love your neighbor as yourself, you must love him, not because of himself, nor because of yourself, but because of God, and what else is this but to love God in your neighbor? “By this we know that we love the children of God, when we love God and obey his commandments." In the preparation of your soul, you do all of this if you love God because of himself and your neighbor as yourself because of God. “On these two commandments depend all the law and the prophets.”

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