'Set on Fire' in the Bible

And all the people also, each man, cut down a limb for themselves, and followed Abimelech, and set them at the stronghold, and set on fire the stronghold. And about a thousand men and women, all the men of the tower of Shechem, died also.

And the sons of Israel turned again to the sons of Benjamin and struck them with the edge of the sword, from the entire city to livestock, to all that was found. Also they set on fire all the cities that they came to.