“Qui autem adulter est, propter cordis inopiam perdet animam suam ;”
“But whoso committeth adultery with a woman lacketh understanding: he that doeth it destroyeth his own soul. understanding: Heb. heart”
“He who commits adultery lacks judgment; whoever does so destroys himself.”
“He who commits adultery with a woman is void of understanding. He who does it destroys his own soul.”
“He that committeth adultery with a woman is void of understanding: He doeth it who would destroy his own soul.”
Folly. Literally, “want,” inopiam. Hebrew, “is faint-hearted, corrupting his own soul, he will do that.” (Haydock)
(2.) It threatens death; it kills men: The adulteress will hunt for the precious life, perhaps designedly, as Delilah for Samson's, at least, eventually, the sin strikes at the life. Adultery was punished by the law of Moses as a capital crime. The adulterer and the adulteress shall surely be put to death. Every one knew this. Those therefore who, for the gratifying of a base lust, would lay themselves open to the law, could be reckoned no better than self-murderers.
(4.) It ruins the reputation and entails perpetual infamy upon that. It is a much more scandalous sin than stealing is, v. 30-33. Perhaps it is not so in the account of men, at least not in our day. A thief is sent to the stocks, to the gaol, to Bridewell, to the gallows, while the vile adulterer goes unpunished, nay, with many, unblemished; he dares boast of his villanies, and they are made but a jest of. But, in the account of God and his law, adultery was much the more enormous crime; and, if God is the fountain of honour, his word must be the standard of it. [1.] As for the sin of stealing, if a man were brought to it by extreme necessity, if he stole meat for the satisfying of his soul when he was hungry, though that will not excuse him from guilt, yet it is such an extenuation of his crime that men do not despise him, do not expose him to ignominy, but pity him. Hunger will break through stone-walls, and blame will be laid upon those that brought him to poverty, or that did not relieve him. Nay, though he have not that to say in his excuse, if he be found stealing, and the evidence be ever so plain upon him, yet he shall only make restitution seven-fold. The law of Moses appointed that he who stole a sheep should restore four-fold, and an ox five-fold (Exod 22 1); accordingly David adjudged, 2 Sam 12 6. But we may suppose in those cases concerning which the law had not made provision the judges afterwards settled the penalties in proportion to the crimes, according to the equity of the law. Now, if he that stole an ox out of a man's field must restore five-fold, it was reasonable that he that stole a man's goods out of his house should restore seven-fold; for there was no law to put him to death, as with us, for burglary and robbery on the highway, and of this worst kind of theft Solomon here speaks; the greatest punishment was that a man might be forced to give all the substance of his house to satisfy the law and his blood was not attainted. But, [2.] Committing adultery is a more heinous crime; Job calls it so, and an iniquity to be punished by the judge, Job 31 11. When Nathan would convict David of the evil of his adultery he did it by a parable concerning the most aggravated theft, which, in David's judgment, deserved to be punished with death (2 Sam 12 5), and then showed him that his sin was more exceedingly sinful than that. First, It is a greater reproach to a man's reason, for he cannot excuse it, as a thief may, by saying that it was to satisfy his hunger, but must own that it was to gratify a brutish lust which would break the hedge of God's law, not for want, but for wantonness. Therefore whoso commits adultery with a woman lacks understanding, and deserves to be stigmatized as an arrant fool. Secondly, It is more severely punished by the law of God. A thief suffered only a pecuniary mulct, but the adulterer suffered death. The thief steals to satisfy his soul, but the adulterer destroys his own soul, and falls an unpitied sacrifice to the justice both of God and man. "Sinner, thou hast destroyed thyself." This may be applied to the spiritual and eternal death which is the consequence of sin; he that does it wounds his conscience, corrupts his rational power, extinguishes all the sparks of the spiritual life, and exposes himself to the wrath of God for ever, and thus destroys his own soul. Thirdly, The infamy of it is indelible, v. 33. It will be a wound to his good name, a dishonour to his family, and, though the guilt of it may be done away by repentance, the reproach of it never will, but will stick to his memory when he is gone. David's sin in the matter of Uriah was not only a perpetual blemish upon his own character, but gave occasion to the enemies of the Lord to blaspheme his name too.
Verses 20-35 The word of God has something to say to us upon all occasions. Let not faithful reproofs ever make us uneasy. When we consider how much this sin abounds, how heinous adultery is in its own nature, of what evil consequence it is, and how certainly it destroys the spiritual life in the soul, we shall not wonder that the cautions against it are so often repeated. Let us notice the subjects of this chapter. Let us remember Him who willingly became our Surety, when we were strangers and enemies. And shall Christians, who have such prospects, motives, and examples, be slothful and careless? Shall we neglect what is pleasing to God, and what he will graciously reward? May we closely watch every sense by which poison can enter our minds or affections.