1)
Why does it say "Hu v'Amo Ito"?
1.
Malbim: They are tyrants of Goyim - fierce Giborim.
2)
Why does it say "Muva'im"?
1.
Radak: I, Hashem, bring them.
2.
Malbim: Hashgachah brings them (for the subject is not mentioned).
3)
What do we learn from "Leshaches"?
1.
Malbim: They come in order to destroy the land destructively.
4)
What is the meaning of "v'Heriku Charvosam"?
1.
Malbim: They will empty their swords from their cases.