1)
What is the meaning of "ha'Nasi ha'Masa ha'Zeh"?
1.
Rashi, Targum Yonasan: This Nevu'ah pertains to Melech Tzidkiyah.
2)
What do we learn from "v'Chol Beis Yisrael Asher Hemah b'Socham"?
1.
Malbim: The other matters that he hinted to them (other than going out of the hole at night) pertain to all Beis Yisrael ? wherever they live in Eretz Yisrael 1 .
1
Malbim (3, 11) says that Yechezkel's first exiles represent the two exiles that already beset Yisrael. Perhaps one of them affected all of Eretz Yisrael, and not only Yerushalayim. (PF)