1 Samuel 23:18
Then the two of them made a covenant in the Lord’s presence.
1 Samuel 18:3
Jonathan made a covenant with David
1 Samuel 20:42
Jonathan then said to David, “Go in the assurance the two of us pledged in the name of the Lord when we said: The Lord will be a witness between you and me and between my offspring and your offspring forever.”
2 Samuel 21:7
David 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.
2 Samuel 9:1
David asked, “Is there anyone remaining from Saul’s family I can show kindness to because of Jonathan?”
1 Samuel 20:12-17
“By the Lord, the God of Israel, I will sound out my father by this time tomorrow or the next day. If I find out that he is favorable toward you, will I not send for you and tell you?