Beautiful poem, Medusa, thank you for sharing. I particularly liked the part about being "spirit to spirit" and travelling across the universe on a journey
As to what the soul is, I believe it is our spirit, or essence, the one that is always a constant, and reincarnates. The one that remembers past lives, and moves to future ones.
Thats one of the things that caught my eye as well hun "Spirit to Spirit" as well
Medusa