1)
What is Me'ilah?
1.
Malbim: It is one who trespasses and denies his colleague's deposit or wages, or benefits from Hekdesh. You will trespass His Mitzvos that you were obligated to guard them.
2)
What is the significance of scattering Yisrael among the nations?
1.
Malbim (8-9): Hashem took their land for a security. When they will repent, He will return it ? "v'Shavtem? va'Havi'osim El ha'Makom" (9).
