St. Pio popularized a wonderful devotional prayer to the Sacred Heart of Jesus. He used to pray this novena every day for those who asked his intercession.
“The Rosary of the virgin Mary . . . is a prayer loved by countless saints and encouraged by the Magisterium. Simple yet profound, it still remains at the dawn of this third millennium a prayer of great significance, destined to bring forth a harvest of holiness. . . .