44 Moses came and spoke all the words of this song in the ears of the people, he and Joshua the son of Nun. 45 Moses made an end of speaking all these words to all Israel; 46 He said to them, “Set your heart to all the words which I testify to you this day, which you shall command your children to observe to do, even all the words of this law. 47 For it is no vain thing for you; because it is your life, and through this thing you shall prolong your days in the land, where you go over the Jordan to possess it.”

Matthew Henry's Commentary on Deuteronomy 32:44-47

Commentary on Deuteronomy 32:44-47

(Read Deuteronomy 32:44-47)

Here is the solemn delivery of this song to Israel, with a charge to mind all the good words Moses had said unto them. It is not a trifle, but a matter of life and death: mind it, and you are made for ever; neglect it, and you are for ever undone. Oh that men were fully persuaded that religion is their life, even the life of their souls!