Earth Evolution from Occult Science by Rudolf Steiner
Saturn
The accepted and unaccepted sacrifice of the Thrones
The Hierarchys’ working on the human germ.
The seed of the spirit human - reflected in the activity of the Archai.
Sun
The Hierarchies sharing etheric forces.
The higher and lower self.
The seed of the life spirit - reflected in the activity of the Archai and Archangeloi
Moon
Alternating sun and moon existence.
Development of the soul forces.
Seed of the spirit self - reflected in the activity of the Archai, Archangeoli, Angeloi
Earth
The four-fold body – Receiving the Ego and the Fall
The Mystery of Golgotha: The essence of earth life
The Foundation Stone: Meeting Christ in the Etheric