Komentaryo sa Isaias 32:12: Rashi & Ibn Ezra

on the breasts, lamenting They shall beat their heart.

סופדים They shall lament. כל all is to be supplied.¹⁴The use of the imperative plural masculine instead of the feminine is called by I. E. דרך קצרה ellipsis, since the feminine requires the addition of two letters נָה the masculine only וּ; but the use of the termination ־ִים instead of the feminine וֹת (next verse), is explained by supplying the word כׂל all, which is masculine singular in form, but plural in meaning. Comp. וכל הנשים יתנו and all women shall give. (Est. 1:20)

for the desirable fields For the fields of their desire. The Midrash Aggadah (See twenty-fourth poem to Lamentations Rabbah) states: For the sages of the Sanhedrin, who are like breasts that nurture, they will lament, and for the city of their desire that will be plowed up like a field, and for the fruitful - vine that is Israel, called a vine, as it is said (Psalms 80:9): “You plucked a vine out of Egypt.”