The 19 mantric lessons Steiner gave in Dornach in 1924, the only realized section of his planned esoteric School of Spiritual Science.
The First Class is the esoteric school-path Rudolf Steiner opened on 15 February 1924, the first and only realized section of the three Classes he had planned for the School of Spiritual Science. Across 19 mantric lessons given through 1924, a recurring address by the Guardian of the Threshold leads the member toward the frontier of the spiritual world. Only those who pledged to represent anthroposophy could receive the verses.
The First Class in Anthroposophy is the esoteric school-path Rudolf Steiner opened in Dornach on 15 February 1924, the first and only realized section of the three Classes he planned for the School of Spiritual Science. It consists of 19 mantric lessons, given between February and the autumn of 1924, in which a recurring address by the Guardian of the Threshold leads the listener to the frontier between the sense-world and the spirit-world. Steiner gave the lessons in the book Esoteric Lessons for the First Class of the School of Spiritual Science (GA 270), and only members who pledged to represent anthroposophy in life could receive the verses. Each lesson centers on the Guardian's warning and on meditative mantras, often written on the blackboard, that are meant to school thinking, feeling, and willing toward the spiritual world along the path of the Archangel Michael.
In Steiner's Own Words
Therefore, at the frontier between the sense-world and the spirit-world stands that messenger of the gods, that messenger of the spirit, about whom we will hear more and more during the next lessons, whom we will want to know always better and better. That messenger of the spirit stands there and warningly speaks, telling us how we should be and what we must set aside so that we may approach the revelations of the spiritual world in the right way.
What it Means Today
Read beside the wider field of comparative esotericism, the First Class is recognizable as a mantric initiation path of the kind Western Mystery streams have long guarded, yet given an unusual shape. Where many such schools transmitted their verses in silence and secrecy, Steiner placed the 19 lessons under the figure he called the messenger of the gods, the Guardian of the Threshold, and tied them to a public pledge: a member received the mantras only by undertaking to represent anthroposophy in ordinary life. This is the Michael mysteries in practical form. Steiner understood his late work as the renewal of an old service to the Archangel Michael, the cosmic intelligence who, in his account, governs the present age. The Guardian's recurring address in 1924 is the threshold imagery of that path, the warning that the beauty of nature falls silent the moment a person asks what they themselves are, and that one must become "warm in soul and strong of spirit" before the spirit's light can be borne. The lessons remain the meditative heart of the School of Spiritual Science at the Goetheanum in Dornach, where Class Holders still read the verses to pledged members. What separates this from a museum piece is the demand it keeps making: the mantras were never meant to be admired, only practiced, line by line, through thinking, feeling, and willing.
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