Moses reminds Israel that they can choose obedience and be blessed or disobedience and be chastened by God.
Moses rehearses all that God had done for Israel demonstrating His watch care over them as He grew the nation from 70 in number to approximately 2 million.
Moses reminds Israel of the consequences of disobedience based on the failures in their past.
Moses reminds Israel of the LORD'S previous faithfulness in leading His people, and encouraged them to continue trusting and obeying Him.
Moses reminds Israel of the great works of God in their past and some promises for their future.