Do therefore according to thy wisdom, and let not his hoar head go down to the grave in peace.

Do therefore according to thy wisdom, and let not his hoar head go down to Sheol in peace.

Do therefore according to thy wisdom, and let not his hoary head go down to hell in peace.

Do therefore according to thy wisdom, and let not his hoary head go down to the grave in peace.

and thou hast done according to thy wisdom, and dost not let his old age go down in peace to Sheol.

So be guided by your wisdom, and let not his white head go down to the underworld in peace.

Therefore, act according to your wisdom. And you shall not allow his gray head to be led away to death in peace.

His hoar head - Joab, though the nephew of David, was probably not very greatly his junior, David being the youngest of the family, and Zeruiah, as is most likely, one of the eldest.

Let not his hoar head go down to the grave in peace - It would have been an insult to justice not to have taken the life of Joab. David was culpable in delaying it so long; but probably the circumstances of his government would not admit of his doing it sooner. According to the law of God, Joab, having murdered Abner and Amasa, should die. And had not David commanded Solomon to perform this act of justice, he could not have died in the approbation of his Maker.

Do therefore according to thy wisdom,.... Which though young began to appear in him, even in the life of his father; he therefore exhorts him to use the wisdom he had, and take the first and fittest opportunity to cut him off for his former murders and late treason, as a dangerous man to his government and the peace of it:
and let not his hoary head go down to the grave in peace; that is, let him not die a natural, but a violent death; and let not his grey hairs be any argument for sparing him, or any reason for delaying the taking of him off, because he would in course die quickly; for he must be now an old man, as old as David, or perhaps older; since he had been his general forty years, even all the time of his reign; see 2-Samuel 2:13.

Do . . . according to thy wisdom--Joab's immense popularity with the army required that any proceedings instituted against him should be taken with great prudence and deliberation.

"Do according to thy wisdom ("mark the proper opportunity of punishing him" - Seb. Schmidt), and let not his grey hair go down into hell (the region of the dead) in peace (i.e., punished)." The punishment of so powerful a man as Joab the commander-in-chief was, required great wisdom, to avoid occasioning a rebellion in the army, which was devoted to him.

Do therefore - That is, what in reason and justice thou seest fit. For tho' I was forced to forbear him, yet I never forgave him; punish him according to his demerits.