1)
Why does it say "v'Gam Ani"?
1.
Radak: Just like you made the poor and oppressed ill via your deception, so I will make you ill via striking you harshly.
2.
Malbim: Therefore I constantly struck you with a staff - "Shim'u Mateh u'Mi Ye'adah" (9) until I made you ill.
2)
What is the meaning of "Hecheleisi Hakosecha"?
1.
Rashi: I made your blows mortal ? they are strong and lethal.
3)
What is the meaning of "Hashmem"?
1.
Rashi, Targum Yonasan: To make you desolate for your sins. Malbim ? I needed to do so, for striking you until you became ill did not help!
2.
Radak: I will make people astounded that I strike you so much. Hashmem is Makor (gerund).
