So the king summoned the Gibeonites and spoke to them. Now the Gibeonites were not from the Israelites. Instead they were a remnant of the Amorites. Although the Israelites had made a pact with them, Saul attempted to destroy them in his zeal for the people of Israel and Judah.
The king sent and called for Shimei and said to him, “Did I not make you swear by the Lord and warned you, saying, ‘Know for certain that on the day you go out and walk abroad anywhere, you shall surely die’? And you said to me, ‘What you say is good; I will obey.’
The king also said to Shimei, “You know all the wickedness in your heart and what you did to David my father. Therefore the Lord shall return your wickedness on your own head.