XI. Who are the Rosicrucians?

Thus, the human being's development takes him through the kingdoms of nature. He purifies his being until he develops organs of which there are as yet only indications. The beginning of a future productive power can be seen when human beings create something that is sacred and noble—a force they will fully possess once their lower nature is purified. A new organ will then have developed; the calyx will arise on a higher level and open to the lance of Amfortas, as the plant calyx opens to the sun's spiritual lance of love.