Judges 9:17-27

17 for my father fought for you, and risked his life, and rescued you from the hand of Midian;
18 but you have risen up against my father's house this day, and have killed his sons, seventy men on one stone, and have made Abimelech, the son of his slave woman, king over the lords of Shechem, because he is your kinsman—
19 if, I say, you have acted in good faith and honor with Jerubbaal and with his house this day, then rejoice in Abimelech, and let him also rejoice in you;
20 but if not, let fire come out from Abimelech, and devour the lords of Shechem, and Beth-millo; and let fire come out from the lords of Shechem, and from Beth-millo, and devour Abimelech."
21 Then Jotham ran away and fled, going to Beer, where he remained for fear of his brother Abimelech.
22 Abimelech ruled over Israel three years.
23 But God sent an evil spirit between Abimelech and the lords of Shechem; and the lords of Shechem dealt treacherously with Abimelech.
24 This happened so that the violence done to the seventy sons of Jerubbaal might be avenged and their blood be laid on their brother Abimelech, who killed them, and on the lords of Shechem, who strengthened his hands to kill his brothers.
25 So, out of hostility to him, the lords of Shechem set ambushes on the mountain tops. They robbed all who passed by them along that way; and it was reported to Abimelech.
26 When Gaal son of Ebed moved into Shechem with his kinsfolk, the lords of Shechem put confidence in him.
27 They went out into the field and gathered the grapes from their vineyards, trod them, and celebrated. Then they went into the temple of their god, ate and drank, and ridiculed Abimelech.

Footnotes 1

New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.