Following the death of Moses, the Israelite leader Joshua—born in Egypt and originally named Hoshea—was tasked by God to lead the tribes across the Jordan River into Canaan. According to the Book of Joshua, he assumed this leadership role immediately, commanding the people to prepare for the transition and conquest.
From Moses’ Aide to Israelite Leader
Joshua’s transition into leadership was rooted in his long tenure as Moses’ assistant. Originally known as Hoshea, son of Nun, of the tribe of Ephraim, he was renamed “Yehoshua” by Moses. His background includes service during the Exodus, where he functioned as a military leader and a scout. He led the Israelites to victory against the Amalekites at Rephidim and was one of the twelve spies sent by Moses to explore Canaan.
While the other ten spies returned with negative reports, Joshua and Caleb provided a positive assessment. This faithfulness resulted in them being the only members of their generation permitted to enter the Promised Land. After Moses died, the mantle of leadership fell to Joshua, a transition documented in the first chapter of the Book of Joshua.
The Mandate for Conquest and Territory
Upon Moses’ death, the biblical narrative records a direct divine command for Joshua to mobilize the people. The Lord instructed Joshua to cross the Jordan River to occupy the land promised to the ancestors of the Israelites. The territory described spanned from the desert to Lebanon and the Euphrates River, extending west to the Mediterranean Sea.
Be strong and courageous, because you will lead these people to inherit the land I swore to their ancestors to give them.
Joshua immediately implemented this directive by ordering officers to prepare the camp for departure. He issued a three-day timeline for the crossing, emphasizing that the people must be ready to take possession of the land. His administration required the fighting men of the Reubenites, Gadites, and the half-tribe of Manasseh to lead the effort, despite their families and livestock remaining in territory already granted east of the Jordan.
Military Campaigns and Land Allocation
Joshua’s leadership was defined by a series of military engagements, most notably the fall of Jericho. The city’s walls collapsed after the Israelites marched around them for seven days. Following these victories, Joshua oversaw the systematic division of Canaan among the twelve tribes of Israel. This allocation, detailed in chapters 13 through 21 of the Book of Joshua, served to fulfill the promises originally made to the patriarchs Abraham, Isaac, and Jacob.
While the biblical text presents this as a completed conquest, mainstream scholarship views the Book of Joshua as a theological and nationalist narrative. Archaeological evidence often contradicts the biblical account of the conquest, though debate continues regarding specific sites.
The Final Years and Historical Interpretations
Joshua died at the age of 110, according to Joshua 24:29. In his later years, he focused on covenant renewal, gathering the Israelites at Shechem to urge them to serve the Lord. Beyond the Hebrew Bible, Joshua holds a significant place in Islamic tradition, where he is recognized as the leader of the faithful following Moses’ death. Islamic literature, including the hadith, provides extensive narration regarding his role as Moses’ attendant.