Thematic Bible: Of the shechemites against abimelech

And Abimelech is prince over Israel three years, and God sendeth an evil spirit between Abimelech and the masters of Shechem, and the masters of Shechem deal treacherously with Abimelech, for the coming in of the violence to the seventy sons of Jerubbaal, and of their blood to place it on Abimelech their brother, who slew them, and on the masters of Shechem, who strengthened his hands to slay his brethren. read more.
And the masters of Shechem set for him ambushes on the top of the hills, and rob every one who passeth over by them in the way, and it is declared to Abimelech.