2 Samuel 3:30
So Joab and Abishai, his brother, killed Abner because he had killed Asahel, their brother, at Gibeon in the battle.
2 Samuel 2:19-23
So Asahel pursued Abner, and he did not turn aside to the right or to the left from going after Abner.
Proverbs 28:17
A person who is burdened with [the] blood of {another}, until death he will flee; do not take hold of him.
Acts 28:4
And when the local people saw the creature hanging from his hand, they began saying to one another, "Doubtless this man is a murderer whom, [although he] was rescued from the sea, Justice has not permitted 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 person who is burdened with [the] blood of {another}, until death he will flee; do not take hold of him.
Acts 28:4
And when the local people saw the creature hanging from his hand, they began saying to one another, "Doubtless this man is a murderer whom, [although he] was rescued from the sea, Justice has not permitted to live!"
Because
2 Samuel 2:19
So Asahel pursued Abner, and he did not turn aside to the right or to the left from going after Abner.