2 Samuel 3:27
When Abner returned to Hebron, Joab took him aside at the gate as if to speak privately with him. Joab then stabbed him in the abdomen and killed him, avenging the shed blood of his brother Asahel.
2 Samuel 20:9-10
Joab said to Amasa, "How are you, my brother?" With his right hand Joab took hold of Amasa's beard as if to greet him with a kiss.
1 Kings 2:5
"You know what Joab son of Zeruiah did to me -- how he murdered two commanders of the Israelite armies, Abner son of Ner and Amasa son of Jether. During peacetime he struck them down like he would in battle; when he shed their blood as if in battle, he stained his own belt and the sandals on his feet.
1 Kings 2:32
May the Lord punish him for the blood he shed; behind my father David's back he struck down and murdered with the sword two men who were more innocent and morally upright than he -- Abner son of Ner, commander of Israel's army, and Amasa son of Jether, commander of Judah's army.
Deuteronomy 27:24
Cursed is the one who kills his neighbor in private.' Then all the people will say, 'Amen!'
2 Samuel 2:19-23
Asahel chased Abner, without turning to the right or to the left as he followed Abner.
Jeremiah 41:2
Ishmael son of Nethaniah and the ten men who were with him stood up, pulled out their swords, and killed Gedaliah, the son of Ahikam and grandson of Shaphan. Thus Ishmael killed the man that the king of Babylon had appointed to govern the country.
Jeremiah 41:6-7
Ishmael son of Nethaniah went out from Mizpah to meet them. He was pretending to cry as he walked along. When he met them, he said to them, "Come with me to meet Gedaliah son of Ahikam."