Adam Clarke on Deuteronomy 6:1

Now these are the commandments, etc. - See the difference between commandments, statutes, judgments, etc., pointed out, Lev 26:15 (note).

Do them - That is, live in the continual practice of them; for by this they were to be distinguished from all the nations of the world, and all these were to be in force till the Son of God should come. Whither ye go. עברים oberim, whither ye pass over, referring to the river Jordan, across which they must pass to get into Canaan.