Judges 9:28, 38-40

Gaal the son of Ebed said, “Who is Abimelech, and who is Shechem, that we should serve him? Is he not [merely] the son of Jerubbaal and is Zebul not his lieutenant? Serve the men of Hamor the father (founder) of Shechem. Why then should we serve Abimelech?

Then Zebul said to Gaal, “Where is your [boasting] mouth now, you who said, ‘Who is Abimelech that we should serve him?’ Is this not the people whom you despised? Go out now and fight with them!” So Gaal went out ahead of the leaders of Shechem and fought with Abimelech. Abimelech chased him, and he fled before him; and many fell wounded as far as the entrance of the gate.