Rebbe Tzadok HaKohen: The fact that Yaakov reached his highest level and the Jewish people became a nation only in Egypt, outside the Land of Israel is a concept closed to us. This is alluded to by the closed parsha at beginning of Vayechi.
Emet L'Yaakov: Why did Yaakov bless the shevatim with the other ones present rather than call them in one at a time?
Why is Yosef's death recorded twice, at the end of Vayechi and again at the beginning of Shemot?
Delivered at the OU Israel Center, December 20th, 2018 (12 Tevet 5779)