shiurim for Vayera

Here are some shiurim for Vayera

Audio

the Elevation of Yitzchak

http://www.yutorah.org/lectures/lecture.cfm/765288/Rabbi_Ari_Kahn/the_Elevation_of_Yitzchak

Akaidat Yitzchak and Yishmael

http://www.yutorah.org/lectures/lecture.cfm/764426/Rabbi_Ari_Kahn/Akaidat_Yitzchak_and_Yishmael

The Akaida and returning from the Dead

http://www.yutorah.org/lectures/lecture.cfm/749913/Rabbi_Ari_Kahn/The_Akaida_and_returning_from_the_Dead

Essays:

Elevation

http://arikahn.blogspot.co.il/2008/11/parshat-vayera-5769.html

The Purpose of the Akaida

http://arikahn.blogspot.co.il/2009/10/parshat-vayera-5770-purpose-of-akaida.html