Judges 9:20, 49

But if not, let fire come out from Abimelech and consume the men of Shechem and Beth-millo; and let fire come out from the men of Shechem and from Beth-millo, and consume Abimelech.”

All the people also cut down each one his branch and followed Abimelech, and put them on the inner chamber and set the inner chamber on fire over those inside, so that all the men of the tower of Shechem also died, about a thousand men and women.