What is the significance of the two sets of Mitzvos, one here, and one in 6:1?
Ramban: The former refers to the Aseres ha'Dibros, which they heard directly from Hashem; the latter, to the rest of the Torah, which, following their request - with which Hashem agreed, they heard from Moshe Rabeinu. 1
Seforno (on 6:1): The former refers to the Mitzvos that applied to them until now; the latter, to the Mitzvos that were connected to Eretz Yisrael 2 , which would take effect only once they entered Eretz Yisrael.
What the connotations of "ve'Lo Sasuru Yamin u'Semol!"?