Why suddenly mention the oxen and the donkeys?
Why was Yaakov afraid?
The secret of the 7 special fruit. What did the forbidden fruit that Adam and Chava ate taste like? The evil of arogance.
Why did Avraham wait for the command of 'Bris' to fulfill this Mitzvah. The story behind Avrham's Shul in Chevron.
Why did Hashem only come to Avraham? Why did Avraham need to consult? The greatness of hospitality.