1 Kings 2:10 (KJV)

And, behold, thou hast with thee Shimei the son of Gera, a Benjamite of Bahurim, which cursed me with a grievous curse in the day when I went to Mahanaim: but he came down to meet me at Jordan, and I sware to him by the Lord, saying, I will not put thee to death with the sword.

Now therefore hold him not guiltless: for thou art a wise man, and knowest what thou oughtest to do unto him; but his hoar head bring thou down to the grave with blood.

So David slept with his fathers, and was buried in the city of David.

And the days that David reigned over Israel were forty years: seven years reigned he in Hebron, and thirty and three years reigned he in Jerusalem.

Then sat Solomon upon the throne of David his father; and his kingdom was established greatly.