Judges 12:4-5

Then Jephthah called the men of Gilead together and fought the men of Ephraim. The men of Gilead struck them down because the Ephraimites had said, “You men of Gilead are nothing but deserters from Ephraim—living between Ephraim and Manasseh.” The men of Gilead captured the crossings of the Jordan River that led to the country of Ephraim. A person from Ephraim trying to escape would say, “Let me cross the river.” Then the men of Gilead would ask him, “Are you from Ephraim?” If he replied no