In the Act of the Apostles, the disciples of Jesus refer to the wood of the cross that Jesus hung on as a "tree."
Why is it important that Jesus' cross be referred to as a "tree"?
Trees are featured throughout the Bible, but in particular, there are two very important trees that are related to the cross of Jesus.
Tree of Life in Eden
In the Garden of Eden, there are two trees, one that gave life, and the other called the "tree of the knowledge of good and evil."
These trees were designed for the benefit of humans, and were part of the original paradise.
Tree of Life in Revelation
While Adam and Eve are banished from the Garden of Eden, through Jesus Christ the gates of Heaven are opened and there is located another tree of life.
The Cross as the Tree of Life
The Church has interpreted from the very beginning that Jesus' cross is that "tree of life" for us in the present moment, from which we will eat the fruit of everlasting life.
St. John Paul II mentioned this teaching briefly in an Angelus message in 2002.
As we look upon the crucifix, let us see in it the "tree of life," and strive to draw closer to this tree, that we may be brought into eternal life.