2 Samuel 3 30
(This is why Joab and Abishai his brother killed Abner, because he had killed their brother Asahel during the battle at Gibeon.)
Compare with other 3 random translations
LSV 2 Samuel 3:30And Joab and his brother Abishai slew Abner because that he put their brother Asahel to death in Gibeon, in battle.
ERV 2 Samuel 3:30Joab and his brother Abishai killed Abner because Abner had killed their brother Asahel in the battle at Gibeon.
NAS 2 Samuel 3:30So Joab and his brother Abishai killed Abner because he had put their brother Asahel to death in the battle at Gibeon. David Mourns Abner