1. Dominus Jesus mandatum novum se discipulis suis dare testatur, ut diligant invicem: Mandatum, inquit, novum do vobis, ut diligatis invicem. Nonne jam erat hoc mandatum in antiqua Dei lege, ubi scriptum est, Diliges proximum tuum tanquam teipsum (Levit. XIX, 18)? Cur ergo novum appellatur a Domino, quod tam vetus esse convincitur? An ideo est mandatum novum, quia exuto vetere induit nos hominem novum? Innovat quippe audientem, vel potius obedientem, non omnis, sed ista dilectio quam Dominus ut a carnali dilectione distingueret, addidit, sicut dilexi vos. Nam diligunt invicem mariti et uxores, parentes et filii, et quaecumque alia inter se homines necessitudo humana devinxerit: ut taceamus de dilectione culpabili atque damnabili, qua diligunt invicem adulteri et adulterae, scortatores et meretrices, et quoscumque alios non humana necessitudo, sed humanae vitae noxia turpitudo conjungit. Mandatum ergo novum dedit nobis Christus, ut diligamus invicem, sicut et ipse dilexit nos. Dilectio ista nos innovat, ut simus homines novi, haeredes Testamenti Novi, cantatores cantici novi. Haec dilectio, fratres charissimi, antiquos etiam tunc justos, tunc Patriarchas et Prophetas, sicut postea beatos Apostolos innovavit: ipsa et nunc innovat gentes, et ex universo genere humano quod diffunditur toto orbe terrarum, facit et colligit populum novum, corpus novae nuptae Filii Dei unigeniti sponsae, de qua dicitur in Cantico canticorum, Quae est ista quae ascendit dealbata (Cant. VIII, 5, sec. LXX)? utique dealbata, quia innovata; unde nisi mandato novo? Propter quod pro invicem sollicita sunt membra in ea; et si patitur unum membrum, compatiuntur omnia membra, et si glorificatur unum membrum, congaudent omnia membra (I Cor. XII, 25, 26). Audiunt enim, atque custodiunt, Mandatum novum do vobis, ut vos invicem diligatis: non sicut se diligunt qui corrumpunt, nec sicut se diligunt homines, quoniam homines sunt; sed sicut se diligunt, quoniam dii sunt et filii Altissimi omnes, ut sint Filio ejus unico fratres, ea dilectione invicem diligentes, qua ipse dilexit eos, perducturus eos ad illum finem qui sufficiat eis, ubi satietur in bonis desiderium eorum (Psal. CII, 5). Tunc enim aliquid desiderio non deerit, quando omnia in omnibus Deus erit (I Cor. XV, 28). Talis finis non habet finem. Nemo ibi moritur, quo nemo pervenit, nisi huic saeculo moriatur, non morte omnium, qua corpus ab anima deseritur; sed morte electorum, qua etiam cum in carne mortali adhuc manetur, cor sursum ponitur. De quali morte dicebat Apostolus, Mortui enim estis, et vita vestra abscondita est cum Christo in Deo (Coloss. III, 3). Hinc fortasse dictum est, Valida est sicut mors dilectio (Cant. VIII, 6). Hac enim dilectione fit ut in isto adhuc corruptibili corpore constituti moriamur huic saeculo, et vita nostra abscondatur cum Christo in Deo: imo ipsa dilectio est mors nostra saeculo, et
1. The Lord Jesus testifies that He gives a new commandment to His disciples, that they love one another: A new commandment, He says, I give to you, that you love one another. Was not this commandment already in the ancient law of God, where it is written, You shall love your neighbour as yourself (Lev. 19:18)? Why then is that called new by the Lord which is shown to be so old? Or is it a new commandment for this reason, that, the old [man] having been put off, it clothes us with the new man? For it renews the one hearing, or rather the one obeying, not every [love], but this love which the Lord, that He might distinguish it from carnal love, marked by adding, as I have loved you. For husbands and wives love one another, parents and children, and whatever other human kinship has bound men together among themselves: to say nothing of the culpable and damnable love with which adulterers and adulteresses, fornicators and harlots love one another, and whatever others not human kinship but the noxious foulness of human life joins together. Christ therefore gave us a new commandment, that we love one another, as He Himself also loved us. This love renews us, that we may be new men, heirs of the New Testament, singers of the new song. This love, dearest brethren, renewed the ancients also, the just of that time, the Patriarchs and Prophets of that time, as afterwards [it renewed] the blessed Apostles: it itself now also renews the nations, and out of the whole human race, which is spread through the whole circle of the lands, it makes and gathers a new people, the body of the new bride, the spouse of the only-begotten Son of God, of whom it is said in the Canticle of canticles, Who is this that goes up made white (Song 8:5, according to the LXX)? made white indeed, because renewed; whence, if not by the new commandment? On this account the members in her are anxious for one another; and if one member suffers, all the members suffer with it, and if one member is glorified, all the members rejoice with it (1 Cor. 12:25, 26). For they hear, and they keep, A new commandment I give to you, that you love one another: not as those love one another who corrupt, nor as men love one another because they are men; but as they love one another because they are all gods and sons of the Most High, that they may be brothers to His only Son, loving one another with that love with which He Himself loved them, He Who is to lead them to that end which may suffice them, where their desire shall be satisfied with good things (Ps. 102:5). For then nothing will be lacking to desire, when God shall be all in all (1 Cor. 15:28). Such an end has no end. No one dies there, whither no one comes unless he die to this world, not by the death of all, by which the body is deserted by the soul; but by the death of the elect, by which, even while one still remains in mortal flesh, the heart is set on high. Of which sort of death the Apostle said, For you are dead, and your life is hidden with Christ in God (Col. 3:3). Hence perhaps it has been said, Love is strong as death (Song 8:6). For by this love it comes about that, while still set in this corruptible body, we die to this world, and our life is hidden with Christ in God: nay, love itself is our death to the world, and