The Dubner Maggid on Yitzchak's love for Esav vs. Rivkah's love for Yaakov.
The first interaction between Yaakov and Esav.
Darash Dovid on the difference between the meal Yaakov gave Esav and the meal he served to Yitzchak.
Bnei Yissachar: Why did Yitzchak need to eat before giving a bracha?
The parallel between the three wells and the three Batei Mikdash.
On the surface, Yaakov's actions don't seem to personify the trait of Emet.