Saint Alphonsus de Liguori,
MEDITATIONS ON THE PASSION OF JESUS CHRIST,
"He who desires", says St. Bonaventure, "to go on advancing from virtue to virtue, from grace to grace, should meditate continually on the Passion of Jesus." And he adds that "there is no practice more profitable for the entire sanctification of the soul than the frequent meditation of the sufferings of Jesus Christ."
St. Augustine also said that a single tear shed at the remembrance of the Passion of Jesus is worth more than a pilgrimage to Jerusalem, or a year of fasting on bread and water.