Answer: The Klipa protects all spiritual knowledge. Unfortunately, corporeal knowledge remains open to us and we can use it for our own sake and to the detriment of others.
Spiritual knowledge, that is, the understanding of the entire system of the universe, everything that surrounds and fills us, is inaccessible to us until we reach such a level of our inner development that we can use it only for the benefit of others.
That is, the whole system of the spiritual world is built in such a way that one cannot use the revelation of the Creator and knowledge about the system of the universe for oneself, but only for the sake of others.
From KabTV’s “Spiritual States” 8/21/22