Joshua tells the story of Moses’ successor. It was Joshua who led the people into the Promised Land after the death of Moses. The book is also a narrative of the conquest of Canaan and the division of the land among the twelve tribes of Israel.

Joshua 8

8:3 So Joshua arose, and all the people of war, to go up against Ai: and Joshua chose out thirty thousand mighty men of valour, and sent them away by night.