39 Now it happened at the end of three years, that two slaves of Shimei ran away to Achish the son of Maachah, king of Gath. And they told Shimei, saying, "Look, your slaves are in Gath!" 40 So Shimei arose, saddled his donkey, and went to Achish at Gath to seek his slaves. And Shimei went and brought his slaves from Gath. 41 And Solomon was told that Shimei had gone from Jerusalem to Gath and had come back. 42 Then the king sent and called for Shimei, and said to him, "Did I not make you swear by the Lord, and warn you, saying, 'Know for certain that on the day you go out and travel anywhere, you shall surely die'? And you said to me, 'The word I have heard is good.' 43 Why then have you not kept the oath of the Lord and the commandment that I gave you?" 44 The king said moreover to Shimei, "You know, as your heart acknowledges, all the wickedness that you did to my father David; therefore the Lord will return your wickedness on your own head. 45 But King Solomon shall be blessed, and the throne of David shall be established before the Lord forever." 46 So the king commanded Benaiah the son of Jehoiada; and he went out and struck him down, and he died. Thus the kingdom was established in the hand of Solomon.
Matthew Henry's Commentary on 1 Kings 2:39-46
Commentary on 1 Kings 2:35-46
(Read 1 Kings 2:35-46)
The old malignity remains in the unconverted heart, and a watchful eye should be kept on those who, like Shimei, have manifested their enmity, but have given no evidence of repentance. No engagements or dangers will restrain worldly men; they go on, though they forfeit their lives and souls. Let us remember, God will not accommodate his judgment to us. His eye is over us; and let us strive to walk as in his presence. Let our every act, word, and thought, be governed by this great truth, that the hour is quickly coming when the smallest circumstances of our lives shall be brought to light, and our eternal state be fixed by a righteous and unerring God. Thus Solomon's throne was established in peace, as the type of the Redeemer's kingdom of peace and righteousness. And it is a comfort, in reference to the enmity of the church's enemies, that, how much soever they rage, it is a vain thing they imagine. Christ's throne is established, and they cannot shake it.