in the Kabbalistic symbolism anyway, the letter that duplicates itself is the feminine entity… it is the feminine aspect that is not yet differentiated
Edinger argues that Jung’s reading of the Kabbalistic Tetragrammaton reveals the structural underdevelopment of the feminine within patriarchal symbolic systems, making Kabbalistic imagery a direct index of psychological incompleteness.
, The Mysterium Lectures: A Journey Through C.G. Jung’s Mysterium Coniunctionis, 1995thesis