...for through Yesod she becomes complete... For Yesod gives her what is suitable to bring her to a state of completeness and mitigation. However, the governmental order is so arranged that the Shechinah is not rectified on her own but her repair depends upon Yesod.
...whereas when Malchut is without Yesod, she is the source of all deficiency and sadness. As we have said, if she is not complete, she is the source of all deficiency. It is like unripe fruits, which because they are not ready or complete are bad, but when they become ripe, are sweet and good.