The men of Judah in the south, the Ephraimites in central Canaan, and the Naphtalites in the northern hills, and Gilead and Reuben across the Jordan--each group tried to fight its own battles. Often they fought with each other. There was a bloody war between the men of Gilead, and their cousins, the Ephraimites on the opposite side of the Jordan. The Ephraimites crossed the river and attacked the Gileadites, and were badly beaten; when they tried to get back home again, they found the Gileadites holding the fords of the river. Each fugitive was asked, "Are you an Ephraimite?" If he said "No," they would order him to say "Shibboleth" (a Hebrew word). And if he said "Sibboleth" (the Gileadite dialect), and did not pronounce it exactly right, then they would kill him. This was only one example of the many wars between the tribes. There was no central government to keep the peace. This age in their history is sometimes called the period of the Judges. But these judges did not rule over the whole land. Most of them were only petty champions, each of whom helped his own tribe to defend itself against its enemies. SISERA AND DEBORAH In this disorganized state they would have been an easy prey to any strong enemy; and before long, an enemy came. In the fertile plain of Esdraelon, which cuts across Palestine just north of the central highland, there was a group of Canaanite towns which the Hebrews had not as yet conquered. These were organized into a kingdom by a warrior named Sisera, who at once began to reconquer those parts of the country which now belonged to the Hebrews. It was a bitter time for the tribes that were settled around the Plain of Esdraelon. Those villages which were perched on the mountain sides held out for a time, but the inhabitants dared not go down into the valleys. They could not take their grain to the market. The valley roads were all deserted except for bands of Sisera's troopers. Each year Sisera grew stronger, and more of the Hebrews submitted to him. In a little while there would have been none left to call themselves Hebrews and to keep up the noble traditions and hopes of Moses and Abraham. =A wise and patriotic woman.=--If only the more distant tribes had come to the help of those that bordered on Sisera's kingdom, if only all the Hebrews had stood together, they could easily have defended themselves. But no one seemed to see this, or had faith enough to try to accomplish anything in this way "until Deborah arose." One day there came up through the sheepfolds of the Reubenites this remarkable woman whose name was Deborah. "Come to the help of your brethren across the river," she said, as she told her story. "Come to the help of Jehovah, by helping his people."