1 Samuel 25:22

22 aGod do so to the enemies of David
Septuagint  to David
and more also, if by morning I leave so much as one male of all who belong to him.”

1 Samuel 31:2

2And the Philistines overtook Saul and his sons, and the Philistines struck down cJonathan and dAbinadab and Malchi-shua, the sons of Saul.

2 Samuel 4:7-8

7When they came into the house, as he lay on his bed in his bedroom, they struck him and put him to death and beheaded him. They took his head and went by the way of ethe Arabah all night, 8and brought the head of Ish-bosheth to David at Hebron. And they said to the king, “Here is the head of Ish-bosheth, the son of Saul, your enemy, fwho sought your life. The Lord has avenged my lord the king this day on Saul and on his offspring.”

2 Samuel 21:8

8The king took the two sons of gRizpah the daughter of Aiah, whom she bore to Saul, Armoni and Mephibosheth; and the five sons of Merab
Two Hebrew manuscripts, Septuagint; most Hebrew manuscripts Michal
the daughter of Saul, whom ishe bore to jAdriel the son of Barzillai the Meholathite;
Copyright information for ESV