Answer: Before the lesson we, all those who are in different places around the globe, should connect to each other so that we can be together during the lesson and try to absorb it into our collective vessel. It’s because many people attend these lectures, and we have to combine within ourselves all our desires for change, for our upper state where we are all incorporated in one another, where we are one whole, one soul.
Baal HaSulam writes that only one soul was created, the world of Ein Sof (Infinity), and it is gradually revealed to us in 125 levels, first on a small scale and then gradually on an increasingly larger scale. So we have to imagine the state that we enter. We enter it according to the level of our mutual connection, and to that extent that we are filled with the upper Light and begin to feel the world of Infinity. We have to feel all that in the spiritual world and to exist in it.
From the Virtual Lesson 3/17/13