The Rebbe says:
1. With this week’s Torah portion we will read and study a new Book in the Chumash (the five books of Moses). So far this year we have experienced the Book of Bereishis (Genesis), the Book of Shemos (Exodus), the Book of Vayikra (Leviticus) and the Book of Bamidbar (Numbers). This Shabbos we begin the Fifth Book- the Book of Devarim (Deuteronomy).
2. As we have previously discussed, the portion of Devarim begins a new era in the life of the Jewish people. They are now beginning a life of exile where they would not see miracles every day, nor would their necessities be taken care of for them by G-d.
Moreover, as we have also previously discussed, Rebbe Levi Yitzchok of Berditchev explains that on this Shabbos of Parshas Devarim, which is called, “Shabbos Chazon – The Shabbos of the (prophetic) vision”, a vision of the third and final Beis Hamikdash (Holy Temple) is shown to the Soul of every single Jew.