The Creator gives us fulfillment to the extent that we align ourselves with Him. These are like communicating vessels in which water flows from one to another and is set at the same level.
The same thing happens between man and the Creator. We need to rise to the level of the Creator so that our qualities become somewhat similar to His, and then we will feel how His filling flows into us.
All this work is going on inside the ten. By connecting together, we create a vessel similar to the Creator, which begins to fill up from Him, like water in communicating vessels. The light of Bina is called “water.”
From the 1st part of the Daily Kabbalah Lesson 11/4/20, “Work with Faith Above Reason”