Now the question arises, if there is such a seeing and hearing would not every soul be most happy to attain to this, for it would be just like having wings to fly? Who would not? Everyone. And if there is this possibility of seeing and hearing why is not everybody seeking after it? The reason is that not everybody believes it, although it can only be attained by belief and never without it. Therefore it is something that every soul seeks after, yet about which every soul has doubts. Even if a soul believes, the question is whether he has enough patience to go through with it, and patience is required because a certain preparation is necessary in order to hear and see.