Knowledge may be transmitted directly thru higher centers without passing thru the mind. So the Hierophant - the Teacher - doesn’t have to “talk” in words, but can communicate concepts non-verbally.But this knowledge has to become conscious to the mind sooner or later. We've already seen that a still mind - a mind without all that inner chatter - is a requirement in order to apprehend that knowledge. But how?
One way is through music. But not just any old music. I have written about this extensively on my Light Bridge Music site.