1 Kings 2:39-46

39And it came to pass at the end of three years, that two of the servants of Shimei ran away to Achish son of Maachah king of Gath. And they told Shimei, saying, Behold, thy servants are in Gath. 40And Shimei arose, and saddled his donkey, and went to Gath to Achish to seek his servants: and Shimei went, and brought his servants from Gath. 41And it was told to Solomon that Shimei had gone from Jerusalem to Gath, and had returned. 42And the king sent and called for Shimei, and said to him, Did I not make thee to swear by the LORD, and protest to thee, saying, Know for a certain, on the day thou goest out, and walkest any where abroad, that thou shalt surely die? and thou saidst to me, The word that I have heard is good. 43Why then hast thou not kept the oath of the LORD, and the commandment that I have charged thee with? 44The king said moreover to Shimei, Thou knowest all the wickedness which thy heart is aware of, that thou didst to David my father: therefore the LORD shall return thy wickedness upon thy own head; 45And king Solomon shall be blessed, and the throne of David shall be established before the LORD for ever. 46So the king commanded Benaiah the son of Jehoiada; who went out, and fell upon him, that he died. And the kingdom was established in the hand of Solomon.