'Execute' in the Bible

When the king of Israel saw Elisha, he asked him, "Shall I execute them, my father?"

But he replied, "No! You're not to kill them! Would you execute those whom you've taken captive at the point of a sword or with your bow? Give them food and water so they can eat and drink. Then send them back to their master!"

"Why are you crying, sir?" Hazael asked. "Because I know the evil that you're about to bring on the Israelis," he replied. "You'll burn down their fortified cities, execute their young men with swords, dash to pieces their little ones, and you'll tear open their pregnant women!"

As soon as he had completed the burnt offering, Jehu ordered the guards and the officers, "Go in and execute them. Don't let even one man escape." So they executed them with swords, and the guards and the officers threw the bodies out and proceeded into the inner room of Baal's temple,

Jehoiada the priest commanded the captains in charge of the army, "Take her out the back way and execute anybody who follows her," since the priest had also issued this order: "Let's not put her to death in the LORD's Temple."

but he did not execute the children of the murderers, in keeping with what is written in the Book of the Law of Moses, as the LORD had commanded: "Fathers must not be put to death because of their children's sin; nor are children to die because of their fathers' sin, for each person is to be put to death for his own sin."