Ascent and descent, above and below, up and down, represent an emotional realization of opposites, and this realization gradually leads, or should lead, to their equilibrium.
Jung’s account of circulatio, cited by Edinger, establishes ‘above’ as one pole of an oscillating psychic process whose repeated traversal constitutes the path toward integration of opposites.
, Anatomy of the Psyche: Alchemical Symbolism in Psychotherapy, 1985thesis