1. Beginning to divide the land (12-20)
After the Israelites defeated the two kings, the Lord began to grant his people the land he promised them, beginning with two and a half tribes. But the fighting men were not allowed to settle down there. They would go ahead of Israel into battle until the Lord accomplished all that he intended. In this way they would be a blessing to their brothers as they fought the spiritual battle together.
2. Moses commissions Joshua (21-29)
Moses commanded Joshua not to be afraid; the Lord himself would fight for his people. It is because Moses would not cross the Jordan with the people. He would only see the land from a distance, because he had sinned against the Lord. Though he pleaded with God, the Lord would not let him cross. It was time for Joshua to lead the people. Moses submitted to God's judgment. He became a source of blessing for Joshua. He obeyed the Lord, placing himself into God's hand, who judges sin and grants his inheritance.