Question: What does it mean to be transparent for the Light and to let it pass through me?
Answer: It means to be similar to the Light. Then it passes through you without any interference. That is, you become its conductor. You are not just something transparent so it can pass through you without obstacles, but you participate in its passage through you.
We remain in our egoism that became so much lighter that it let the Light pass through us. This Light passes and comes out of you even stronger by being transmitted to others. Suppose at the entrance, the power of the Light was “P1,” and the power of your egoism “E.” Then, “P1” multiplied by “E” is the power of the Light “P2” that exits you.
From the 2nd lesson at the Moscow Convention 6/10/11