Christian References: In the Bible, the garden of Eden had a tree forbidden to Adam and Eve. Which famous tree could it be? None other than the tree of eternal life. The tree of life also represents wisdom and the love of God.
Celtic Culture: Celts cherish trees for their spiritual connections to family, ancestors and deities. The tree of life represents the afterlife, and connection between the earth and heaven. The bond and affection to trees is so deep that Celts believed the actual trees were their ancestors, gatekeepers to the Celtic Otherworld. As such, the tree of life in Celtic Culture is sacred. In the Irish language, it is known as ‘Crann Bethadh’.
Ancient Egypt: In Ancient Egypt, the tree of life’s branches represented the heavens and symbolized abundance. Alternatively, the roots reaching into the earth represented death.
African Culture: There is a tree called the Baobab tree, which is generally regarded as the tree of life. The Baobab tree produces fruit despite the dry climate; therefore, it is treated with reverence and high-esteem as a provider of life and nourishment.
Buddhism: Buddha reached enlightenment under the sacred Bodhi tree. In Buddhist culture the tree of life is symbolic of enlightenment and existence.
There are multiple interpretations of the tree of life symbol, most popularly it represents connection and unity. However, the evolution and depth of this design is multi-layered.