'Kill' in the Bible

For the children of Ammon and Moab stood up against the inhabitants of Mount Seir, utterly to kill and destroy them: and when they had made an end of the inhabitants of Seir, everyone helped to destroy another.

Jehoshabeath, the king’s daughter, rescued Joash son of Ahaziah from the king’s sons who were being killed and put him and the one who nursed him in a bedroom. Now Jehoshabeath was the daughter of King Jehoram and the wife of Jehoiada the priest. Since she was Ahaziah’s sister, she hid Joash from Athaliah so that she did not kill him.

Then Jehoiada the priest brought out the commanders of the hundreds appointed over the troops, and he said to them, "Bring her out between the ranks, and whoever goes after her shall be put to death with the sword." For the priest had said, "You must not kill her in the house of Yahweh.

But Amaziah encouraged himself and led his army out to the Salt Valley to kill 10,000 soldiers from Seir.

For there were many in the assembly who had not consecrated themselves [that is, become ceremonially clean and free from all sin]; so the Levites had to slaughter the Passover lambs for everyone who was not clean, in order to make them holy for the Lord.

So kill the passover, and sanctify yourselves, and prepare your brethren, that they may do according to the word of the LORD by the hand of Moses.