"The response to the commandment of love is made possible only by the experience that this love was first given us by God. The veneration of the love made manifest in the mystery of the Cross, re-presented in each Eucharistic celebration, is, then, the foundation that enables us to become individuals capable of love and of giving ourselves. ... This openness to the will of God, however, must be constantly renewed. 'Love is never finished and complete'."
"Gazing at the side pierced by the lance, where shines God's boundless will for salvation, cannot then be considered as a passing form of veneration or devotion. The adoration of God's love, which found historical-devotional expression in the symbol of the pierced heart, remains irreplaceable for a living relationship with God."
~ Pope Benedict XVI in a Letter to Fr. Peter-Hans Kolvenbach S.J., Superior General of the Society of Jesus (Jesuits), for the 50th anniversary of Pope Pius XII's Encyclical "Haurietis aquas" on devotion to the Sacred Heart of Jesus