1)
What is "Chayil"?
1.
Rashi: Money.
2.
Malbim: Also a strong (healthy) food that he swallowed, he will need to vomit it out.
2)
What do we learn from "mi'Bitno Yorishenu Kel"?
1.
Malbim: It is as if Hashem, with His Hashgachah, expels all food from his stomach.
