Remember that the Israelites had been under bondage in Egypt for 400 years. In Egypt, Pharoah had been their ruler and had given them the Egyptian laws that they were to follow. Now they were about to enter a land where God would be their king. And God would give them His laws to follow. 

There is one important thing you, as Millennials should take notice of. Moses had been a mighty servant of the Lord. But as with all servants of the Lord, Moses came to the end of his life. Now the Lord would use Joshua to lead the people into the promised land.

In the same way, God is going to use this generation of Millennials to lead His people.