SECTION 43.01

The Tenth Commandment.

XLIX. The end of this precept is, that, since it is the will of God that our whole soul should be under the influence of love, every desire inconsistent with charity ought to be expelled from our minds. The sum, then, will be, that no thought should obtrude itself upon us, which would excite in our minds any desire that is noxious, and tends to the detriment of another. To which corresponds the affirmative precept, that all our conceptions, deliberations, resolutions, and undertakings, ought to be consistent with the benefit and advantage of our neighbours. But here we meet with what appears to be a great and perplexing difficulty. For if our previous assertions be true, that the terms adultery and theft comprehend the licentious desire, and the injurious and criminal intention, this may be thought to have superseded the necessity of a separate command being afterwards introduced, forbidding us to covet the possessions of others. But we shall easily solve this difficulty by a distinction between intention and concupiscence. For an [pg 372] intention, as we have before observed in explaining the former commandments, is a deliberate consent of the will, when the mind has been enslaved by any unlawful desire. Concupiscence may exist without such deliberation or consent, when the mind is only attracted and stimulated by vain and corrupt objects. As the Lord, therefore, has hitherto commanded our wills, efforts, and actions to be subject to the law of love, so now he directs that the conceptions of our minds be subject to the same regulation, lest any of them be corrupt and perverted, and give our hearts an improper impulse. As he has forbidden our minds to be inclined and persuaded to anger, hatred, adultery, rapine, and falsehood, so now he prohibits them from being instigated to these vices.

L. Nor is it without cause that he requires such consummate rectitude. For who can deny that it is reasonable for all the powers of our souls to be under the influence of love? But if any one deviate from the path of love, who can deny that that soul is in an unhealthy state? Now, whence is it, that your mind conceives desires prejudicial to your neighbour, but that, neglecting his interest, you consult nothing but your own? For if your heart were full of love, there would be no part of it exposed to such imaginations. It must therefore be destitute of love, so far as it is the seat of concupiscence. Some one will object, that it is unreasonable, that imaginations, which without reflection flutter about in the mind, and then vanish away, should be condemned as symptoms of concupiscence, which has its seat in the heart. I reply, that the present question relates to that kind of imaginations, which, when they are presented to our understandings, at the same time strike our hearts, and inflame them with cupidity; since the mind never entertains a wish for any thing after which the heart is not excited to pant. Therefore God enjoins a wonderful ardour of love, which he will not allow to be interrupted even by the smallest degree of concupiscence. He requires a heart admirably well regulated, which he permits not to be disturbed with the least emotion contrary to the law of love. Do not imagine that this doctrine is unsupported by any great authority; for I derived the first idea of it from Augustine. Now, though the design of the Lord was to prohibit us from all corrupt desires, yet he has exhibited, as examples, those objects which most generally deceive us with a fallacious appearance of pleasure; that he might not leave any thing to concupiscence, after having driven it from those objects towards which it is most violently inclined. Behold, then, the second table of the law, which sufficiently instructs us in the duties we owe to men for the sake of God, on regard to whom the whole rule of love depends. The duties taught in this [pg 373] second table, therefore, we shall inculcate in vain, unless our instruction be founded on the fear and reverence of God. To divide the prohibition of concupiscence into two precepts, the discerning reader, without any comment of mine, will pronounce to be a corrupt and violent separation of what is but one. Nor is the repetition of this phrase, “Thou shalt not covet,” any objection against us; because, having mentioned the house or family, God enumerates the different parts of it, beginning with the wife. Hence it clearly appears that it ought to be read, as it is correctly read by the Hebrews, in one continued connection; and in short, that God commands, that all that every man possesses remain safe and entire, not only from any actual injury or fraudulent intention, but even from the least emotion of cupidity that can solicit our hearts.

LI. But what is the tendency of the whole law, will not now be difficult to judge: it is to a perfection of righteousness, that it may form the life of man after the example of the Divine purity. For God has so delineated his own character in it, that the man who exemplifies in his actions the precepts it contains, will exhibit in his life, as it were, an image of God. Wherefore, when Moses would recall the substance of it to the remembrance of the Israelites, he said, “And now, Israel, what doth the Lord thy God require of thee, but to fear the Lord thy God, to walk in all his ways, and to love him, and to serve the Lord thy God with all thy heart, and with all thy soul, to keep the commandments of the Lord?”897 Nor did he cease to reiterate the same things to them, whenever he intended to point out the end of the law. The tendency of the doctrine of the law is to connect man with his God, and, as Moses elsewhere expresses it, to make him cleave to the Lord in sanctity of life.898 Now, the perfection of this sanctity consists in two principal points, already recited—“that we love the Lord our God with all our heart, and with all our soul, and with all our strength, and with all our mind; and our neighbour as ourselves.”899 And the first is, that our souls be completely filled with the love of God. From this the love of our neighbour will naturally follow; as the Apostle signifies, when he says, that “the end of the commandment is charity out of a pure heart, and of a good conscience, and of faith unfeigned.”900 Here we find a good conscience and faith unfeigned, that is, in a word, true piety, stated to be the grand source from which charity is derived. He is deceived, therefore, who supposes that the law teaches nothing but certain rudiments and first principles of righteousness, by which men are introduced to the commencement, but are not directed to the true goal of good [pg 374] works; since beyond the former sentence of Moses, and the latter of Paul, nothing further can be wanted to the highest perfection. For how far will he wish to proceed, who will not be content with this instruction, by which man is directed to the fear of God, to the spiritual worship of him, to the observance of his commands, to persevering rectitude in the way of the Lord, to purity of conscience, and sincere faith and love? Hence we derive a confirmation of the foregoing exposition of the law, which traces and finds in its precepts all the duties of piety and love. For they who attend merely to dry and barren elements, as though it taught them but half of the Divine will, are declared by the Apostle to have no knowledge of its end.