Rabbi Kessin The Key to Understanding the Tafkid of Tikunim From Adam to Yisroel to Mashiach

This is an Amazing Shiur Which Shines Light on 6000 Years of Jewish History 

While this is an old shiur it is worth listening again, because of how he describes the hidden seed of Mashiach growing throughout our history. There is no Video, only an Audio:

Rabbi Kessin and Avrohom Avinu and Gilui Yichud