1)
What is the meaning of "va'Yatziveni ka'Matara la'Chetz"?
1.
Rashi: He stood me up in front of His arrows to be like a target. Ibn Ezra - there is an Aleph in Matara, in place of a Hei. The root is Natar.
2.
Ri Kara: Anyone who wants, he can shoot arrows at me. So Yisrael are Hefker to all the nations.
3.
R. Avigdor: He strengthened me to stand up to all [the afflictions]. After the [98] curses, it says "Atem Nitzavim ha'Yom" (Devarim 29:9).