Judges 12:6-7

they said to him, “Then say ‘Shibboleth.’ ” And he said, “Sibboleth,” for he could not pronounce it correctly. Then they seized him and killed him at the fords of the Jordan. At that time forty-two thousand of the Ephraimites fell. Jephthah judged Israel for six years. Then Jephthah the Gileadite died and was buried in one of the cities of Gilead.