“Your eyes shall see Jerusalem”: it is written “your eye” literally in the singular, indicating the eye of the most hidden Atika Kadisha. Its two eyes revert to one, since they are whiteness within whiteness (as said in the Greater Gathering, section 42). This will happen in the future, but for now it is written, “the eyes of Hashem your Elohim are always upon it,” that is, two eyes for good and for evil, as it should be. Therefore, they do not exist this way continuously; but in the future, they will revert to one eye, because there “your eye shall see Jerusalem,” one eye, that is wholly good, wholly mercy, that is the eye of Atika, as said, as it is written, “but with great mercies will I gather you” (Yeshayahu 54:7).