Shemos Exile and Redemption (063) This class deals only with the part of the Sicha about Yosef. Though Levi survives Yosef by twenty years, the death of Yosef marks the beginning of the Galus from the spiritual sense. The level of miracles that Ya’akov brought with him to Egypt passed with Yosef’s death.
Shemos Exile and Redemption (067) Same as previous Sicha, but discussing the beginning and the end rather than the middle. Moshe, the redeemer, needed to be above the limitations of all (3) levels of exile, his mother therefore was conceived outside of Egypt, and miraculously became young to give birth to Moshe, this is connected...
Vaeira Exile and Redemption (101) In the aftermath of מכת ברד (for the first time) we find the Pharaoh being remorseful and even penitent. The way the מכת ברד ended reveals levels in the תשובה that the Pharaoh was thinking to do. Did he do the equivalent of תשובה עילעא or only of תשובה תתאה.
Beshalach Exile and Redemption (139) Likutei Sichos vol 06 page 95 ff. We learned only the lesson of this lengthy Sicha.A lesson from Amalaik’s split and the need to unify.The division of His name and throne and what it means and how to remedy this.