Elisabeth of Schönau, Saint. [Letter to Guda, magistra of St. Thomas of Andernach (?)] in Die Visionen und Briefe der heiligen Elisabeth 6.148-49

[Letter from Elisabeth of Schönau to Guda, magistra of St. Thomas of Andernach (?)]
A letter of spiritual advice to a fellow bride of Christ.
Online at Epistolae (See also Bibliographia record).