This week, Rabbi Lauren Henderson and Dr. Amy Robertson look at the momentous Bo. As the Hebrews prepare to depart Egypt, the scaffolding that will hold them together as a people begins to appear:  the shared calendar starts, we get instructions for the first communal ritual (even if performed in individual homes, pandemic-style), and we are instructed to commemorate all of this annually, even though the "this" hasn't happened yet. It is a new beginning so big that Rashi pondered whether the Torah should start here.