Tree of Life Fountain
According to Gareth Knight, from A Practical Guide to Qabalistic Symbolism:
"The Tree-of-Life purports to be a symbol of the soul of man and the universe."
"The spheres ... are stages in the emanation of the Spirit of God or man in its progress from noumenal existence to its building of a physical vehicle in the phenomenal world."
Kala Trobe says, from Magic of Qabalah Visions of the Tree of Life:
"The Tree of Life stands in the center of a secret garden of Western spirituality. It is the heart and soul of the Cabalah; a blueprint of the cosmos; a living symbol of the forces that comprise all of creation."
"It provides a means of accessing energies and even entities for magical or practical use."