The archetypal image of the redeemer serpent is certainly placed here in opposition to the serpents of evil that battle with it. But why do they both have the same form if there is only oppositIOn between them? What does it mean that they both dwell in the same place, the depth of the great abyss? Are they not possibly two aspects of the same thing?We know this image of the redeemer serpent not only from Gnosis and from the Sabbataian myth, but we know of the same serpent rising from below, redeeming and to be redeemed, as the Kundalini serpent in India, and finally from alchemy as the serpens Mercurii, the ambiguous serpent whose significance was first made clear to us by Jung's researches.Since Jung's work on alchemy we know two things. The first is that in its "magnum opus" alchemy dealt with a redemption of matter itself. The second is that pari passu with this redemption of matter, a redemption of the individual psyche was not only unconsciously carried out but was also consciously intended. As we know, the serpent is a primeval symbol of the Spirit, as primeval and ambiguous as the Spirit itself. The emergence of the Earth archetype of the Great Mother brings with it the emergence of her companion, the Great Serpent. And, strangely enough, it seems as though modern man is confronted with a curious task, a task which is essentially connected with what mankind, rightly or wrongly, has feared most, namely the Devil.
Erich Neumann, The Fear of the Feminine and Other Essays on Feminine Psychology
jungian, psychology