The Deed of Christ and the Opposing Spiritual Powers

THE DEED OF CHRIST
and the
Opposing Spiritual Powers
Lucifer, Ahriman, Mephistopheles, Asuras

Two Lectures given by
Rudolf Steiner
1st January and 22nd March 1909
GA 107

The Lecture given on 22nd March is printed first on account of its more fundamental character.

Authorized translation by D. S. Osmond, from shorthand reports unrevised by the lecturer, by permission of the Rudolf Steiner Nachlassverwaltung, Dornach, Switzerland and Rudolf Steiner Press, London.

The original German texts of these lectures can be found in the Collected Edition of Rudolf Steiner's works under the title: "Geisteswissenschaftliche Menschenkunde," No. 107 in the Bibliographical Survey, 1961.