The chiastic structure is a tool used to understand the meaning of a chapter of Tanakh in much greater depth. This lecture illustrates how this method creates order within verses that appear random and superfluous, and then examines Vayikra Chapter 20 by applying the chiastic structure in order to gain an appreciation about what it means to be representing God through sanctity. 

Yemei Iyun be-Tanakh - תש"ע