Judges 9:48-49

48He and all his men went up on Mount Zalmon. He took an ax in his hand and cut off a tree branch. He put it on his shoulder and said to his men, “Quickly, do what you have just seen me do!”

49So each of his men also cut off a branch and followed Abimelech. They put the branches against the stronghold and set fire to it. All the people of the Tower of Shechem died – about a thousand men and women.