The most important thing upon which to concentrate in order to mortify it and eradicate it entirely is our predominate
passion, that is, that affection, desire, inclination,
vice or bad habit which drags us down and most frequently causes us to fall into sin. Once this
king of our faults has been conquered, the battle will be won. And unless we conquer it, we will not make much progress toward
perfection.
St. Ignatius would frequently say to one of his young religious who was by nature impetuous: "My son, overcome this passion, and your crown in
heaven will be more resplendent than that of many whose nature is meeker than yours." One day one of the Priests accused this young religious of being impossible to deal with. "Slowly, my son," replied St. Ignatius, "because I feel that he has made more progress in a few months, than so-and-so, who is by nature much meeker than he, has done in a year's time." St. Ignatius himself was, by nature,
choleric, but he combatted this predominant fault so energetically that, with God's grace, he overcame it and changed so radically as to be regarded by all as
phlegmatic.
St. Francis de Sales confessed that the two predominating passions he had most difficulty in overcoming were love and anger. Love he overcame by diverting his mind and giving himself another object to love, "because," as he said, "since the
soul cannot stay without a love, the whole secret of success consists in giving it only what is good, pure, and holy." As to anger, he declared open war on it and never gave in to it. Thus, although he was by nature
irascible, he was considered naturally
meek.