Wine is symbolical of the soul’s evolution. Wine comes from the annihilation of grapes, immortality comes from the annihilation of self. The bowl of poison, which is known in many mystical cults, suggests also the idea of wine, but not a sweet wine, a bitter wine. When the self turns into something different from what it was before, it is like the soul being born again. This is seen in the grape turning into wine.
The grape, by turning into wine, lives; as a grape it would have vanished in time. Only by turning into wine, the grape loses its individuality and yet has not lost its life.
The self-same grape lives as wine, and the longer it lives the better the wine becomes. the true sacrament is the turning of one’s own grape-like personality, which has a limited time to live, into wine that nothing of one’s self may be lost but, on the contrary, amplified, even perfected. This is the essence of all philosophy and the secret of mysticism.