The Seventh Commandment
Deuteronomy 5:18
Neither shall you commit adultery.


The original word which our translators restrain to committing adultery is of a large signification, and comprises all kinds of uncleanness and lewdness. So that all unlawful lust and carnal pleasure is here forbidden, and we are enjoined to preserve chastity in every kind and degree. I begin with the sins forbidden.

1. Polygamy, or having more wives and husbands than one at one time, is here condemned; for this is contrary to the primitive institution and law in Genesis 2:24.

2. Divorce, as we learn from our Saviour's interpretation of this commandment in Matthew 5:31, 32.

3. Incest, that is, lewdness committed with those that are our near kindred. That we may particularly know who these are, they are set down distinctly in Leviticus 18:4. Fornication, which is the defiling of an unmarried woman.

5. Adultery is a direct sin against this commandment, and is the particular kind of uncleanness which is expressly named in it. This sin is extremely heinous, because there is not only an injury done to the woman, by setting her into a course of unfaithfulness and even downright perjury, and thereby hazarding the salvation of her soul, but to the man also in whom she is concerned, by robbing him of the incommunicable right he hath in his wife. This proves it to be the highest injustice; and it might be added that this injury admits of no reparation. On which score perhaps death was inflicted on the adulterer by the Mosaic law (Leviticus 20:10). And other lawgivers, even among the Pagans, punished this notorious offence with the loss of life. There are other lewd practices forbidden by this commandment, among which rape, or ravishing of a woman, is one. Here is forbidden voluntary self-pollution, or persons committing folly alone on their bodies. For which kind of disorder Onan was punished by the hand of God: the Lord slew him (Genesis 38:10). Here is likewise forbidden all immoderate use of carnal pleasure. And lastly, here is condemned all unnatural lust, as sodomy and bestiality, which are both mentioned together, and branded with the titles of abomination and confusion in Leviticus 18:22, 23. Thus far I have spoken of the actual sins of uncleanness which are comprehended in this commandment.

1. This commandment strikes at all unclean thoughts and desires. Our Saviour acquaints us that there is the adultery of the heart (Matthew 5:28). Namely, when the thoughts and inward inclinations of the mind are corrupted, and are a preparative to outward defilements.

2. There is the adultery of the eye, which we learn from the Saviour's exposition of this commandment (Matthew 5:28), where looking on a woman to lust after her, because the heart or mind which gives denomination to all moral actions is engaged here; and this it is which diffuses the defilement into the outward senses.

3. There is the adultery and uncleanness of the tongue; for if wanton looks are adulterous, then obscene words are of the same nature. Wherefore the apostle commands the Colossian Christians to put away filthy communication out of their mouths (Colossians 3:8). As he had before left this prohibition with the Ephesians, "Let no corrupt communication proceed out of your mouth" (Ephesians 4:29). And again, the very mentioning of lewd things is forbid (Ephesians 5:3, 4, 12).

4. Next, there is the adultery of the ear, that is, listening to such kind of discourse as is filthy, delighting to be entertained with lascivious talk, with obscene songs, and unchaste poems, with which this age abounds.

5. And so it doth that of lascivious gestures, and whatsoever tends to the promoting of lust — as lascivious dresses, and all manner of enticements to unchaste practices. I will in the next place propound the reasons and arguments which we are to make use of against it. And some of these are proper to Christianity; that is, they were never used by heathen moralists, but are to be found only in the apostolical writings; as those three which we meet with together in 1 Corinthians 6:6, 15, 18-20. Then again, there are arguments against this sinful practice, taken from the spiritual, the temporal, and the eternal evil which attends it. Thus I have been all this time in pursuit of the negative part of this commandment. I proceed now to the affirmative, which is the plain reverse of what hath been said, and may be comprised in few words. We are enjoined here to be chaste and pure in our minds. We are enjoined likewise to preserve our bodies pure, and all parts of them, the tongue, the eye, the countenance, the ear, and all the avenues or organs of bodily sense of perception. We are to take care that our deportment be modest and grave, and so well regulated and ordered that we discover nothing of wantonness. Moreover, this commandment requires that we use all the means and helps which are useful in order to the preservation of our chastity, and the preventing of uncleanness. Sobriety and temperance in eating and drinking. Avoiding occasions of provocation to lascivious thoughts or actions. Diligence in the calling which Providence has placed us in. Solemn resolutions and vows. A deep sense and great dread of the Almighty, and of His judgments. All these particulars contain in them the most sovereign remedies against lust, and helps to the exerting of the contrary virtue. But there is one yet behind, and that is this: in order to chastity and purity lead a conjugal life.

( J. Edwards, D. D..)



Parallel Verses
KJV: Neither shalt thou commit adultery.

WEB: "Neither shall you commit adultery.




The Crime of Adultery
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