(10) Shall never depart.--This word, in both its positive and negative forms, for ever and never, is constantly used to express the longest time possible in connection with the subject of which it is used. Here it must mean "as long as David lives;" and the punishment denounced found its realisation in a long succession of woes, from the murder of Amnon to the execution of Adonijah.

Verse 10. - The sword shall never depart from thine house; that is, thy crime shall not be expiated by one slaughter, but by many, so that thy punishment shall cease only at thine own death. This sentence was fulfilled in Amnon's murder (2 Samuel 13:28), who had been encouraged in his crime by his father's example. Upon this followed Absalom's rebellion and death (2 Samuel 18:14); and finally, when in his last hours David made Solomon his successor, he knew that he was virtually passing sentence on Adonijah, the eldest of his surviving sons. But what a fearful choice! for had he not done so, then Bathsheba and her four sons would doubtless have been slain, whereas there was some hope that Solomon might spare his brother. That Adonijah was unworthy we gather from the fact that he had ceased to be cohen, and that this office was conferred, after Absalom's rebellion, on Ira the Jairite (2 Samuel 20:26), Solomon being then too young to hold such a position. Until he committed this crime, David's family had probably dwelt in concord, and it was his own wickedness which broke up their unity, and introduced among them strife, mutual hatred, and the shedding of blood.

12:1-14 God will not suffer his people to lie still in sin. By this parable Nathan drew from David a sentence against himself. Great need there is of prudence in giving reproofs. In his application, he was faithful. He says in plain terms, Thou art the man. God shows how much he hates sin, even in his own people; and wherever he finds it, he will not let it go unpunished. David says not a word to excuse himself or make light of his sin, but freely owns it. When David said, I have sinned, and Nathan perceived that he was a true penitent, he assured him his sin was forgiven. Thou shalt not die: that is, not die eternally, nor be for ever put away from God, as thou wouldest have been, if thou hadst not put away the sin. Though thou shalt all thy days be chastened of the Lord, yet thou shalt not be condemned with the world. There is this great evil in the sins of those who profess religion and relation to God, that they furnish the enemies of God and religion with matter for reproach and blasphemy. And it appears from David's case, that even where pardon is obtained, the Lord will visit the transgression of his people with the rod, and their iniquity with stripes. For one momentary gratification of a vile lust, David had to endure many days and years of extreme distress.Now therefore the sword shall never depart from thine house,.... During his life, and as appeared in the slaughter of his sons Ammon and Absalom before his death, and of Adonijah quickly after, and in his posterity through their wars with the children of Israel, and other nations:

because thou hast despised me; his commandments, and that in effect was despising him the lawgiver:

and hast taken the wife of Uriah the Hittite to be thy wife; which being repeated shows that it was very displeasing to God, and a very heinous crime in his sight.