Christ's Descent and the Northern Mystery Impulse

The earth is not only a great living creature. It is also a lofty spiritual being. Just as a great human genius cannot evolve to full stature without suitable development through childhood and youth, so the Mystery of Golgotha could not have taken place, the divine could not have united with earth evolution if, in the days of earth's beginning, other divine beings had not descended in a different, though equally divine way. The revelation of the divine on high incorporated in the worship of Nerthus differed from the way it was later understood; but it existed.