1)
Why does it say "k'Chol Tzidkosecha"?
1.
Malbim: You did Tzedakah before, when we were not worthy. The supreme Tzedakah does not distinguish whether or not the recipient is worthy.
2)
What is "l'Cherpah"?
1.
Rashi: They revile us. Malbim ? via this, there is Chilul Hashem.
3)
Why does it say "l'Chol Sevivoseinu"?
1.
Rashi: All our neighbors revile us.
