Lecture IX

And thus we see the remarkable fact that each year with the return of early spring these beings evolve upwards from unfathomable depths. There they take part in the life of the earth by working on the plant-kingdom in the way I have described. Then, however, they pour themselves, as it were, into the water, and take up by means of their own bodily nature the phosphorescence of the water, the element of decomposition, and bear it upwards with an intensity of longing. Then in a vast, in a magnificent cosmic picture, one sees how, emanating from earthly water, the colours which are carried upwards by the undines and which have spiritual substantiality, provide the higher hierarchies with their sustenance, how the earth becomes the source of nourishment in that the very essence of the undines' longing is to let themselves be consumed by the higher beings. There they live on further; there they enter into their eternity. Thus every year there is a continual upstreaming of these undines, whose inner nature is formed out of the earthly sphere, and who radiate upwards, filled with the longing to offer themselves as nourishment to the higher beings.