Listen and do as the words of the Lord

Deuteronomy31:1-13
Moses was 120 years old, he could not lead Israelite cross the Jordan, but the Lord will cross over ahead of you.
Joshua will cross over ahead of you, Joshua be the leader instead of Moses.
Moses encouraged them do not be afraid or terrified because of them, for the Lord your God goes with you; he will never leave you nor forsake you. Moses summoned Joshua and aid to him in the presence of all Israel "Be strong and courageous"
Moses wrote down this law and give it to the priests, the sons of Levi. The Moses commanded them: "At the end of every seven years, during the Feat of Tabernacles, when Israel come to appear before the Lord at the place he will choose, you shall read this law before them in their hearing. So they listen and learn to fear the Lord your God and follow carefully all the words of this law."
Why?
The Lord didn't allow Moses enter the west of Jordan, Joshua will be the leader among them, actually the Lord always is their leader.
Be strong and courage walk the way that the Lord has promised and He never leave and forsake you. It is our faith to the Lord and it is the promise of the Lord.
Read and listen the Law every seven year is needed, or people will forget the laws of the Lord when they live well in the prosper territory.
How?
Read and ponder the words of the Lord every day in this busy daily life is needed, to remind me that I am the people of the Lord.
Human being has life limitation, so obey the destiny that the Lord has defined and do what I have to do, love the Lord with all my mind, all my hear and all my soul, the love my neighbors.