Judges 9:22-41
26 And Gaal the son of Ebed moved into Shechem with his relatives, and the leaders of Shechem put confidence in him. 27 And they went out into the field and gathered the grapes from their vineyards and trod them and held a festival; and they went into the house of their god and ate and drank and reviled Abimelech. 28 And Gaal the son of Ebed said, “Who is Abimelech, and who are we of Shechem, that we should serve him? Is he not the son of Jerubbaal, and is not Zebul his officer? Serve the men of Hamor the father of Shechem; but why should we serve him? 29 Would that this people were under my hand! Then I would remove Abimelech. I would say to Abimelech, ‘Increase your army, and come out.’ ”
30 When Zebul the ruler of the city heard the words of Gaal the son of Ebed, his anger was kindled. 31 And he sent messengers to Abimelech secretly, saying, “Behold, Gaal the son of Ebed and his relatives have come to Shechem, and they are stirring up the city against you. 32 Now therefore, go by night, you and the people who are with you, and set an ambush in the field. 33 Then in the morning, as soon as the sun is up, rise early and rush upon the city. And when he and the people who are with him come out against you, you may do to them as your hand finds to do.