5 And thou knowest also what Joab the son of Zeruiah did to me, what he did to the two captains of the hosts of Israel, to Abner the son of Ner, and to Amasa the son of Jether, whom he slew, and shed the blood of war in peace, and put the blood of war upon his girdle that was about his loins, and upon his sandals that were on his feet. 6 And thou shalt do according to thy wisdom, and not let his hoar head go down to Sheol in peace. 7 But shew kindness to the sons of Barzillai the Gileadite, and let them be of those that eat at thy table; for so they came up to me when I fled because of Absalom thy brother. 8 And behold, there is with thee Shimei the son of Gera, the Benjaminite of Bahurim, who cursed me with a grievous curse in the day that I went to Mahanaim; but he came down to meet me at the Jordan, and I swore to him by Jehovah saying, I will not put thee to death with the sword. 9 And now hold him not guiltless; for thou art a wise man, and thou shalt know what thou oughtest to do to him; but bring his hoar head down to Sheol with blood.
Matthew Henry's Commentary on 1 Kings 2:5-9
Commentary on 1 Kings 2:5-11
(Read 1 Kings 2:5-11)
These dying counsels concerning Joab and Shimei, did not come from personal anger, but for the security of Solomon's throne, which was the murders he had committed, but would readily repeat them to carry any purpose; though long reprieved, he shall be reckoned with at last. Time does not wear out the guilt of any sin, particularly of murder. Concerning Shimei, Hold him not guiltless; do not think him any true friend to thee, or thy government, or fit to be trusted; he has no less malice now than he had then. David's dying sentiments are recorded, as delivered under the influence of the Holy Ghost, 2 Samuel 23:1-7. The Lord discovered to him the offices and the salvation of that glorious personage, the Messiah, whose coming he then foretold, and from whom he derived all his comforts and expectations. That passage gives a decided proof that David died under the influence of the Holy Ghost, in the exercise of faith and hope.