Reference: Tree of life
Easton
stood also in the midst of the garden of Eden (Ge 2:9; 3:22). Some writers have advanced the opinion that this tree had some secret virtue, which was fitted to preserve life. Probably the lesson conveyed was that life was to be sought by man, not in himself or in his own power, but from without, from Him who is emphatically the Life (Joh 1:4; 14:6). Wisdom is compared to the tree of life (Pr 3:18). The "tree of life" spoken of in the Book of Revelation (Re 2:7; 22:2,14) is an emblem of the joys of the celestial paradise.
See Verses Found in Dictionary
And out of the ground Jehovah Elohim made every tree grow that is pleasant to the sight, and good for food; and the tree of life, in the midst of the garden, and the tree of the knowledge of good and evil.
And Jehovah Elohim said, Behold, Man is become as one of us, to know good and evil. And now, lest he stretch out his hand, and take also of the tree of life, and eat, and live for ever ...!
She is a tree of life to them that lay hold upon her; and happy is he that retaineth her.
In him was life, and the life was the light of men.
Jesus says to him, I am the way, and the truth, and the life. No one comes to the Father unless by me.
He that has an ear, let him hear what the Spirit says to the assemblies. To him that overcomes, I will give to him to eat of the tree of life which is in the paradise of God.
In the midst of its street, and of the river, on this side and on that side, the tree of life, producing twelve fruits, in each month yielding its fruit; and the leaves of the tree for healing of the nations.
Blessed are they that wash their robes, that they may have right to the tree of life, and that they should go in by the gates into the city.