1 Kings 2:8

And King David came to Bahurim, and behold, there came out from there a man of the family of the house of Saul whose name was Shimei, the son of Gera; he came out cursing continually as he came.

Then Shimei the son of Gera, the Benjamite who was from Bahurim, hurried and came down with the men of Judah to meet King David.

And the king said to Shimei, “You shall not die.” Thus the king swore to him.

Then the king sent and called for Shimei and said to him, “Build for yourself a house in Jerusalem and live there, and do not go out from there to any place.