She is a tree of life to them that lay hold upon her: and happy is everyone that retains her.
All Commentaries on Proverbs 3:18 Go To Proverbs 3
Caesarius of Arles
AD 542
What is that tree which the Lord pointed out? Solomon shows us when he says of wisdom, “She is a tree of life to all who embrace her.” If the tree of Christ’s wisdom is put into the law, showing us how circumcision should be spiritually understood and how the sabbath and the law are to be observed, then the bitter water becomes sweet. When the bitterness of the law is changed into the sweetness of spiritual understanding, then the people of God can drink.… For this reason it is certain that if one wants to drink of the letter of the law without the tree of life, that is, without the mystery of the cross, the faith of Christ or spiritual understanding, he will die because of the excessive bitterness. Paul the apostle knew this when he said, “The letter kills.” In other words, the bitter water plainly kills if it is not changed into sweetness by the Spirit. For this reason the tree is cast into the water, so that it may be turned into sweetness. It is true, brethren, the bitterness is removed from the water when the tree of the cross is joined to the sacrament of baptism.
