'Tree of Life' in the Bible

And Yahweh God caused to grow every tree [that] was pleasing to the sight and good for food. And the tree of life [was] in the midst of the garden, {along with} the tree of the knowledge of good and evil.

And Yahweh God said, "Look--the man has become as one of us, to know good and evil. {What if} he stretches out his hand and takes also from the tree of life and eats, and lives forever?"

So he drove the man out, and placed cherubim east of the garden of Eden, and {a flaming, turning sword} to guard the way to the tree of life.