2 Samuel 21:2-9

2And the king called the Gibeonites, and spoke to them. (Now the Gibeonites were not of the children of Israel, but of the remainder of the Amorites; and the children of Israel had sworn to them; and Saul sought to smite them in his zeal for the children of Israel and Judah.)

3And David said to the Gibeonites, What shall I do for you? and with what shall I make atonement, that ye may bless the inheritance of Jehovah?

4And the Gibeonites said to him, As to Saul and his house, it is with us no question of receiving silver or gold, neither is it for us to have any man put to death in Israel. And he said, What ye say will I do for you.

5And they said to the king, The man that consumed us, and that devised against us that we should be destroyed from remaining in all the borders of Israel,

6let seven men of his sons be given up to us, and we will hang them up to Jehovah in Gibeah of Saul, the chosen of Jehovah. And the king said, I will give [them].

7But the king spared Mephibosheth, the son of Jonathan the son of Saul, because of Jehovah's oath that was between them, between David and Jonathan the son of Saul.

8And the king took the two sons of Rizpah the daughter of Aiah, whom she had borne to Saul, Armoni and Mephibosheth; and the five sons of [the sister of] Michal the daughter of Saul, whom she had borne to Adriel the son of Barzillai the Meholathite;

9and he gave them into the hands of the Gibeonites, and they hanged them on the hill before Jehovah. And they fell all seven together, and were put to death in the first days of the harvest, in the beginning of barley harvest.