What changes when the upper level connects with the lower level? New bodies, spiritual Partzufim, that we actually give birth to appear. This birth is only possible by the Upper Light, of course, but it happens in response to our deficiency.
Every time we want to adhere to the upper, we force the lower level to adhere to the AHP of the upper and to give birth to a new form, a common Partzuf, for the upper and the lower levels. This Partzuf is called Neshama and we are actually those who give birth to it. The matter of creation exists, but we add our demand, our deficiency, to it.
The action is performed from above and the deficiency for the action comes from below, and as a result, a new entity is born that did not previously exist. There is only one thing in this new entity, the desire of the lower to adhere more strongly to the upper, each time a bit more and then another bit. This is called “many pennies add up to a big account.”
This renovation doesn’t stem from the spiritual ladder that descends from the top down and not from the ordinary Partzufim, but from our awakening, which each time leads to wholeness, which means to adhesion, to absorption, and to mutual incorporation.
From the 3rd part of the Daily Kabbalah Lesson 9/08/13, Talmud Eser Sefirot