Thematic Bible: Of the shechemites against abimelech

Abimelech ruled over Israel three years. And God sent an evil spirit between Abimelech and the lords of Shechem, and the lords of Shechem dealt treacherously with Abimelech, so that the violence done to the seventy brothers of Abimelech would be avenged and their blood be placed on Abimelech their brother, who killed them, and on the lords of Shechem, {who helped} to kill his brothers. read more.
And the lords of Shechem set for him ambushes on the top of the mountains, and they robbed all who passed by them along the road; and it was reported to Abimelech.