Aseh Doche Lo TaAseh, two fundamentally different approaches as to how and why this principle operates, after all the violation of a Lo TaAseh is more severe than the non-fulfillment of an Aseh. In this shiur we will study the insight of the Dvar Avraham, and analyze his presentation in the light of the Rabenu Nissim Gaon & the Ramban. We will begin our study of the Beis Efrayim of Rav Efraim Zalman Mogolies, which we will comclude tomorrow.