13 ways of looking at my guru: The thirteenth among the twelve

The conclusion of a lecture given by Rudolf Steiner December 18, 1912 on the mission of Gautama Buddha and Saint Francis on Mars, in the service of Christian Rosenkreutz:

"It is possible to put a kind of question to one's own destiny: 'Can I make myself worthy to become a pupil of Christian Rosenkreutz?' It can come about in the following way: Try to place before your soul a picture of Christian Rosenkreutz, the great teacher of the modern age, in the midst of the twelve, sending forth Gautama Buddha into the cosmos as his emissary at the beginning of the seventeenth century, thus bringing about a consummation of what came to pass in the sixth century before Christ in the sermon of Banaras.
If this picture, with its whole import, stands vividly before the soul, if a man feels that something streaming from this great and impressive picture wrings from his soul the words: O man, thou art not merely an earthly being; thou art in truth a cosmic being!--then he may believe with quiet confidence: 'I can aspire to become a pupil of Christian Rosenkreutz.' This picture of the relationship of Christian Rosenkreutz to Gautama Buddha is a potent and effective meditation.
And I wanted to awaken this aspiration in you as a result of these considerations. For our ideal should always be to take an interest in world happenings and then to find the way, by means of these studies, to carry out our own development into higher worlds."