'Tree of Life' in the Bible

And out of the earth the Lord made every tree to come, delighting the eye and good for food; and in the middle of the garden, the tree of life and the tree of the knowledge of good and evil.

And the Lord God said, Now the man has become like one of us, having knowledge of good and evil; and now if he puts out his hand and takes of the fruit of the tree of life, he will go on living for ever.

So he sent the man out; and at the east of the garden of Eden he put winged ones and a flaming sword turning every way to keep the way to the tree of life.

She is a tree of life to all who take her in their hands, and happy is everyone who keeps her.

The fruit of righteousness is a tree of life, but violent behaviour takes away souls.

Hope put off is a weariness to the heart; but when what is desired comes, it is a tree of life.

A comforting tongue is a tree of life, but a twisted tongue is a crushing of the spirit.