Listen, Learn, and Live.  Repetition is necessary for learning.  Deuteronomy is the “giving of the law” the second time.  Time has gone by and now 40 years later Moses wants the people to remember.  

God gave Israel everything they needed to enjoy blessing and be protected from Satan’s deceit.  God had given Adam and Eve all they needed to be protected from Satan’s deceit.  God has given us everything we need to be protected from Satan’s deceit, but the path is always the same:  Listen, Learn, and Live!