1 Kings 2:6-9

6Deal with him according to your wisdom, but do not let his gray head go down to the grave in peace.

7“But show kindness to the sons of Barzillai of Gilead and let them be among those who eat at your table. They stood by me when I fled from your brother Absalom.

8“And remember, you have with you Shimei son of Gera, the Benjamite from Bahurim, who called down bitter curses on me the day I went to Mahanaim. When he came down to meet me at the Jordan, I swore to him by the Lord: ‘I will not put you to death by the sword.’

9But now, do not consider him innocent. You are a man of wisdom; you will know what to do to him. Bring his gray head down to the grave in blood.”