When Abner returned to Hebron, Joab pretended he wanted to talk privately with him. So he took Abner into one of the small rooms that were part of the town gate and stabbed him in the stomach. Joab killed him because Abner had killed Joab's brother Asahel.
Straight away, Jehoiada said to the army commanders, “Kill her! But don't do it anywhere near the LORD's temple. Take her out in front of the troops and kill anyone who is with her!”
Suppose you hit someone with a piece of iron or a large stone or a dangerous wooden tool. If that person dies, then you are a murderer and must be put to death
You will know, because if the LORD says something will happen, it will happen. And if it doesn't, you will know that the prophet was falsely claiming to speak for the LORD. Don't be afraid of any prophet whose message doesn't come from the LORD.
The Lord is especially hard on people who disobey him and don't think of anything except their own filthy desires. They are reckless and proud and are not afraid of cursing the glorious beings in heaven.