The Gospel of St. John Lecture Cycle by Rudolf Steiner.
Given in Hamburg, Germany, May 18-31, 1908. GA number 103.
Lecture 1: The Doctrine of the Logos
Lecture 2: Esoteric Christianity
Lecture 3: The Mission of the Earth
Lecture 4: The Raising of Lazarus
Lecture 5: The Seven Degrees of Initiation
Lecture 7: The Mystery of Golgotha
Lecture 8: Human Evolution in Its Relation to the Christ Principle
Lecture 9: The Prophetical Documents and the Origin of Christianity
Lecture 10: The Effect of the Christ Impulse Within Mankind
Lecture 11: Christian Initiation
Lecture 12: The Nature of the Virgin Sophia and of the Holy Spirit