S. Baring-Gould, Curiosities of Olden Times
“ Our interest attaches specially to the golden ball. The story is almost certainly the remains of an old religious myth. The golden ball which one sister has is the sun, the silver ball of the other sister is the moon. [Pg 288] The sun is lost; it sets, and the trolls, the spirits of darkness, play with it under the bed, that is, in the house of night, beneath the earth.But the sun is not only a golden ball, but it is also a shining stone; and here at the outset we tell our secret: the sun is the true Philosopher’s Stone, that turns all to gold, that gives health, that fills with joy. ”
