Answer: Matronita is Malchut. Our common desire to become similar to the Creator is called Matronita. The Creator (Kadosh Baruch Hu) is the general name of the Light of NaRaNHY that fills us.
However, we cannot feel the Light by itself. What is the Light of Nefesh? How can I say anything about it? Right now I tried something and felt a sweet taste, calling it the Light of Nefesh. Then I tried something else and felt a taste that’s sweeter, deeper, and with different inner shades, and I called it the Light of Ruach.
How can I measure them? I do it by the growth of my desires which have to reveal additional tastes in the new Light of Ruach compared to the Light of Nefesh. How many desires participate in feeling the Light of Ruach? Suppose there were five desires in order to reveal the Light of Nefesh. Now twenty more are necessary in order to reveal all the additional shades of sensation, which is called the Light of Ruach.
But how do I measure this Light? I do it according to how many more sensations I still have to enact in order to reveal it. That’s why one person can be listening to an opera, enjoying it, and experiencing an entire spectrum of feelings, while another person sitting right next to him will keep looking at his watch and impatiently waiting for it to be over.
From the 2nd part of the Daily Kabbalah Lesson 10/31/10, The Zohar