Romans 11:24
For if you were cut out of the olive tree which is wild by nature, and were grafted contrary to nature into a good olive tree: how much more shall these, which be the natural branches, be grafted into their own olive tree?
Torrey's Topical Textbook—AKJV

Revelation 2:7
He that has an ear, let him hear what the Spirit said to the churches; To him that overcomes will I give to eat of the tree of life, which is in the middle of the paradise of God.
Torrey's Topical Textbook—AKJV

Revelation 22:2,14
In the middle of the street of it, and on either side of the river, was there the tree of life, which bore twelve manner of fruits, and yielded her fruit every month: and the leaves of the tree were for the healing of the nations.
Torrey's Topical Textbook—AKJV