The Gileadites took the fords of the Jordan against the Ephraimites. It was so, that when [any of] the fugitives of Ephraim said, Let me go over, the men of Gilead said to him, Are you an Ephraimite? If he said, No;
In the battle that followed east of the Jordan, 42,000 Ephraimites (or 42 military units) suffered defeat, a high price for jealousy. The Gileadites stopped those who tried to flee back home at the fords of the Jordan. The Ephraimites’ accent did not permit them to say shibboleth (meaning "ear of corn" or "flowing stream") normally. Similarly during World War II, the Nazis identified Russian Jews by the way they pronounced "kookoorooza," the Russian word for corn. [Note: Wolf, p. 458.] In this way the Gileadite soldiers identified the fleeing Ephraimites.