2 Samuel 3:30
And Joab and Abishai his brother slew Abner because that he put to death Asahel their brother, in Gibeon, in battle.
2 Samuel 2:19-23
And Asahel pursueth after Abner, and hath not turned aside to go to the right or to the left, from after Abner.
Proverbs 28:17
A man oppressed with the blood of a soul, Unto the pit fleeth, none taketh hold on him.
Acts 28:4
And when the foreigners saw the beast hanging from his hand, they said unto one another, 'Certainly this man is a murderer, whom, having been saved out of the sea, the justice did not suffer to live;'
Treasury of Scripture Knowledge
Summary
So Joab and Abishai his brother slew Abner, because he had slain their brother Asahel at Gibeon in the battle.
Slew abner
Because
Bible References
Slew abner
Proverbs 28:17
A man oppressed with the blood of a soul, Unto the pit fleeth, none taketh hold on him.
Acts 28:4
And when the foreigners saw the beast hanging from his hand, they said unto one another, 'Certainly this man is a murderer, whom, having been saved out of the sea, the justice did not suffer to live;'
Because
2 Samuel 2:19
And Asahel pursueth after Abner, and hath not turned aside to go to the right or to the left, from after Abner.