1 Samuel 20:16

And if it comes about that the name of Jonathan is cut off from the family of David, the Lord will make David responsible.

1 Samuel 25:22

May God's punishment be on David, if when morning comes there is so much as one male of his people still living.

Genesis 15:18

In that day the Lord made an agreement with Abram, and said, To your seed have I given this land from the river of Egypt to the great river, the river Euphrates:

1 Samuel 18:3

Then Jonathan and David made an agreement together, because of Jonathan's love for David.

1 Samuel 31:2

And the Philistines overtook Saul and his sons; and they put to death Jonathan and Abinadab and Malchi-shua, the sons of Saul.

2 Samuel 4:7-8

And when they came into the house, Ish-bosheth was stretched on his bed in his bedroom; and they made an attack on him and put him to death, and, cutting off his head, they took it with them and went by the road through the Arabah all night.

2 Samuel 21:8

But the king took Armoni and Mephibosheth, the two sons of Saul to whom Rizpah, the daughter of Aiah, had given birth; and the five sons of Saul's daughter Merab, whose father was Adriel, the son of Barzillai the Meholathite:

Treasury of Scripture Knowledge

Summary

So Jonathan made a covenant with the house of David, saying, Let the LORD even require it at the hand of David's enemies.

General references

Bible References

Made

1 Samuel 18:3
Then Jonathan and David made an agreement together, because of Jonathan's love for David.
Genesis 15:18
In that day the Lord made an agreement with Abram, and said, To your seed have I given this land from the river of Egypt to the great river, the river Euphrates:

General references

1 Samuel 23:18
And the two of them made an agreement before the Lord: and David went on living in Horesh, and Jonathan went back to his house.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain