2 Samuel 21:6

2The king called the Gibeonites and said to them (now the Gibeonites were not of the children of Israel, but of the remnant of the Amorites, and the children of Israel had sworn to them; and Saul sought to kill them in his zeal for the children of Israel and Judah);

3and David said to the Gibeonites, “What should I do for you? And with what should I make atonement, that you may bless the LORD’s inheritance?”

4The Gibeonites said to him, “It is no matter of silver or gold between us and Saul or his house; neither is it for us to put any man to death in Israel.” He said, “I will do for you whatever you say.”

5They said to the king, “The man who consumed us and who plotted against us, that we should be destroyed from remaining in any of the borders of Israel,

6let seven men of his sons be delivered to us, and we will hang them up to the LORD in Gibeah of Saul, the chosen of the LORD.” The king said, “I will give them.”

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

8But the king took the two sons of Rizpah the daughter of Aiah, whom she bore to Saul, Armoni and Mephibosheth; and the five sons of Merab the daughter of Saul, whom she bore to Adriel the son of Barzillai the Meholathite.

9He delivered them into the hands of the Gibeonites; and they hanged them on the mountain before the LORD, and all seven of them fell together. They were put to death in the days of harvest, in the first days, at the beginning of barley harvest.

10Rizpah the daughter of Aiah took sackcloth and spread it for herself on the rock, from the beginning of harvest until water poured on them from the sky. She allowed neither the birds of the sky to rest on them by day, nor the animals of the field by night.