This Ma’amar is teaching how to learn a Ma’amar. When you don’t understand ask! The Rebbe discusses two Ma’amarim: the Ma’amarim of Rosh Chodesh and Machar Chodesh and for the most part asks but does not answer any of his questions, to teach us how to learn.
Shabbos and Rosh Chodesh are opposites yet they co-occur, when Moshiach comes, there will be a Shabbos above Shabbos and a Chodesh above Chodesh, how is this understood?
Machar Chodesh is somehow connected to the birth of the new moon already, How?
