These verses were, no doubt, added by the author of the supplement to Deuteronomy. For the statements contained in them, consult the marginal refer…

Set your hearts unto all the words. —Rashi compares Ezekiel 40:4: Son of man, behold with thine eyes, and hear with thine ears…

And he said unto them
By way of exhortation:

Here is the solemn delivery of this song to Israel, with a charge to heed all the good words Moses had said to them. It is not a trifle, but a matt…