'Slew' in the Bible

for all the firstborn are Mine. On the day that I killed all the firstborn in the land of Egypt, I consecrated for Myself all the firstborn in Israel, both man and animal. They shall be mine; I am the Lord.”

So the sons of Israel killed Og and his sons and all his people, until there was no survivor left to him; and they took possession of his land.

And they warred against the Midianites, as the LORD commanded Moses; and they slew all the males.

And they slew the kings of Midian, beside the rest of them that were slain; namely, Evi, and Rekem, and Zur, and Hur, and Reba, five kings of Midian: Balaam also the son of Beor they slew with the sword.