Judges 9:20 DBY

¹⁸  and you have risen up against my father's house this day, and have slain his sons, seventy men on one stone, and have made Abim'elech, the son of his maidservant, king over the citizens of Shechem, because he is your kinsman--

¹⁹  if you then have acted in good faith and honor with Jerubba'al and with his house this day, then rejoice in Abim'elech, and let him also rejoice in you;

²⁰  but if not, let fire come out from Abim'elech, and devour the citizens of Shechem, and Beth-millo; and let fire come out from the citizens of Shechem, and from Beth-millo, and devour Abim'elech.'

²¹  And Jotham ran away and fled, and went to Beer and dwelt there, for fear of Abim'elech his brother.

²²  Abim'elech ruled over Israel three years.