Judges 9:24; Judges 9:57

24 so that the violence done to the seventy sons of Jerubbaal might come, and their blood might be laid on Abimelech their brother, who killed them, and on the men of Shechem, who strengthened his hands to kill his brothers.

57 Also God returned all the wickedness of the men of Shechem on their heads, and the curse of Jotham the son of Jerubbaal came upon them.