Devotion to the Sacred Heart was the characteristic note of the piety of Saint Gertrude the Great (1256-1302), Benedictine nun and renowned mystic. She was, in fact, the first great exponent of devotion to the Sacred Heart. In our efforts to honor the Heart of Jesus we have this prayer as a model for our own.
Hail! O Sacred Heart of Jesus, living and quickening source of eternal life, infinite treasure of the Divinity, and burning furnace of divine love. Thou art my refuge and my sanctuary, O my amiable Savior. Consume my heart with that burning fire with which Thine is ever inflamed. Pour down on my soul those graces which flow from Thy love, and let my heart be so united with Thine, that our wills may be one, and mine in all things be conformed to Thine. May Thy divine will be equally the standard and rule of all my desires and of all my actions. Amen.