Letter to the Brothers of Mont-Dieu

Also known as: Epistola ad Fratres de Monte Dei
Author: St. Bernard of Clairvaux (often attributed to William of Saint-Thierry)

Letter on the spiritual life, attributed to Bernard, asserting that one must imbibe Paul's spirit to understand him.

Preface and Praise of Sacred Scripture

Chapter V: On the Dispositions Required for This Study — Bernard cited: no one enters Paul's meaning without first imbibing his spirit
"St. Bernard does not hesitate to assert (in his letter to the Brothers of Mont-Dieu) that no one will enter into the meaning of Paul unless he has first imbibed his spirit"