Moses ended his ministry leading the Israelites out of Egypt and to the Promised Land with a brilliant sermon and song. When he finished the song he said, “Take to heart all the words by which I am warning you today, that you may command them to your children, that they may be careful to do all the words of this law. For it is no empty word for you, but your very life, and by this word you shall live long in the land that you are going over the Jordan to possess.” Deuteronomy 32:46-47.
Moses had already spent the entire book reminding the people of their story. He reminded them how God had brought them “out of the land of Egypt, out of the house of slavery” (Deuteronomy 8:14) and he reminded them of how the law is supposed to shape the people they become in the midst of people who don’t know God. It’s his time to die but the story of the people will go on. As they go, it’s important that they remember what happened before.