O Heart of love, I put all my trust in Thee; for I fear all things from my own weakness, but I hope for all things from Thy goodness. Amen.
-A short prayer to the Sacred Heart of Jesus (meant to be recited several times a day.) It was written by Saint Margaret Mary Alocoque, whose visions of Jesus Christ in the late 17th century are the source of the Feast of the Sacred Heart.