Parsifal
It is impossible to have a correct conception of a mystery if one has no conception of a spiritual world. We are surrounded here by the various kingdoms of nature; minerals, plants, animals and human beings. We regard the human kingdom as the highest of the four. But now just as man has thus around him kingdoms that are lower than himself, so has he above him higher beings in many stages. The beings that stand at different stages higher than man have from time immemorial been designated as “Gods.” The kind of wisdom imparted to man in the mysteries enabled him to hold conscious intercourse with the Gods. He was then called an initiate. Such an initiate possessed no mere wisdom of words; he had, in the mysteries, experienced facts. Even still today there are mysteries, although they are of another kind than those of olden or medieval times.