Yovel (Jubilee) and the Great-Great-Great-Great-Great Grandchildren of Kayin (Cain)

What happens when a Producer reaches out to Rabbi Fohrman and says: 'I noticed something in the text. A possible connection. Is it for real?' This is what happens. In this learning session, Rabbi Fohrman and Imu Shalev start with an observation about the names of Cain's great-great-great-great-great grandsons, and end up offering up some fascinating theories about the meaning of Yovel, the Jubilee year.