After Joshua's death, the tribes of Israel continue their conquest of the southern regions of Canaan, but they are unable to cleanse the land thoroughly of its native inhabitants. God declares that these remaining people will be an impediment to Israel's enjoyment of the promised land. Generations pass, and the younger Israelites turn away from God, intermarrying with the Canaanites and worshipping the local deities. God threatens to abandon Israel because of the disobedience of the youth, but he selects a series of judges, or rulers, to act as temporary leaders for the people.Throughout the lives of these judges, the narrator tells us, Israel's behavior follows a consistent pattern: the people of Israel fall into evil, God sends a leader to save them, and, once the judge dies, the people commit even greater evil. When the Israelites' continued worship of the Canaanite gods leads to an invasion by the nation of Moab, God sends Israel a left-handed man named Ehud to be its deliverer. Ehud visits the Moabite king and offers to give the king a secret message from God. When the king dismisses his attendants, Ehud draws a sword strapped to his right thigh and plunges it into the obese king, killing him. Ehud escapes and leads the Israelites in regaining control of the Jordan River valley.A prophet named Deborah emerges as Israel's new judge after Israel returns to evil and is invaded by a mighty army from the north. Counseling Israel's tribes under a great tree, she calls for an insurrection, and, together with God's help, the Israelites defeat the king's 900 chariots, sending the Canaanite general, Sisera, into retreat. When Sisera seeks refuge in a local woman's tent, the owner, Jael, lures Sisera to sleep and kills him, hammering a peg into his skull. Deborah recounts the victory in a lengthy song, extolling God as a warrior and herself as the "mother in Israel" (5:7).
