Judges 9:2; Judges 9:18

2 "Speak, now, in the hearing of all the leaders of Shechem, 'Which is better for you, that seventy men, all the sons of Jerubbaal, rule over you, or that one man rule over you?' Also, remember that I am your bone and your flesh."

18 but you have risen against my father's house today and have killed his sons, seventy men, on one stone, and have made Abimelech, the son of his maidservant, king over the men of Shechem, because he is your relative -