2 Samuel 21:6-10

6let seven of his male descendants be handed over to us so we may hang them in the presence of the Lord at Gibeah of Saul, the Lord’s chosen.” The king answered, “I will hand them over.”

7David spared Mephibosheth, the son of Saul’s son Jonathan, because of the oath of the Lord that was between David and Jonathan, Saul’s son.

8But the king took Armoni and Mephibosheth, who were the two sons whom Rizpah daughter of Aiah had borne to Saul, and the five sons whom Merab daughter of Saul had borne to Adriel son of Barzillai the Meholathite

9and handed them over to the Gibeonites. They hanged them on the hill in the presence of the Lord; the seven of them died together. They were executed in the first days of the harvest at the beginning of the barley harvest.

10Rizpah, Aiah’s daughter, took sackcloth and spread it out for herself on the rock from the beginning of the harvest until the rain poured down from heaven on the bodies. She kept the birds of the sky from them by day and the wild animals by night.