1)
Why does the Torah again write "ve'Atah Sashuv ... "?
1.
Seforno: To teach us that, once Hashem punishes Yisrael's enemies and Mashi'ach is revealed, they (Yisrael) will have relief 1 from their troubles and never suffer Galus again.
1
Seforno: As in Yeshayah, 30:15 and in Yirmiyah, 4:1.
