1)
What do we learn from "v'Chizakti Es Zero'os Melech Bavel"?
1.
Malbim: There were two wars in Egypt - "Ki Karov Yom v'Karov Yom la'Shem" (3). In the first, I will strengthen Melech Bavel's arms and break both of Pharaoh's arms.
2)
What is "Na'akos Chalal"?
1.
Radak: I explained above (26:15) that it is the Neshamah leaving with a voice at the time of death.
2.
Malbim: Pharaoh moaned, for many of his nation were killed.
