On the Catholic Priesthood
The Lukewarm priest
(That) priest is certainly greatly to blame who is filled with the spirit of the age that he ridicules every pious devotion, even those devotions approved of by the Church; who is, on principle, opposed to pious sodalities and confraternities; who makes light of the rosary, the medal, the scapular and so on; who never encourages the people to practice frequent Communion; who discourages and even opposes those who wish to enter the convent, especially when they are useful to himself; who is, on principle, opposed to missions, to retreats and the like; who looks upon Catholic Schools as a foreign notion, or at least as an unnecessary luxury; who takes more interest in fairs and dances than in teaching his poor children the catechism; who finds more pleasure in fast horses than in the conversion of sinners; who spends more time in carousing, in visiting the theaters and watering places than in instructing the ignorant and praying before his Lord hidden in the tabernacle.
Such a priest is clearly a stumbling block to many on the way of salvation. But let us forget that HE is also an enemy of souls, who is ever guided by rash, imprudent zeal; who sends people to the convent who have no marks of a divine vocation; who encourages young men to study for the priesthood, who are slaves of the most shameful vices; who allow frequent Communion to worldly-minded young women, passionately addicted to so-called fashionable, yet really indecent dances; who show an insane jealousy of their neighboring priests, especially if these priests have the good or ill fortune to be religious!
(…) He is not very strict in observing the rubrics. He rushes through his breviary with little attention and devotion. He confesses but seldom, and even then with little preparation. He hurries through Mass without preparation or thanksgiving, without devotion or recollection. The lukewarm priest may labor much, but his motives are merely natural. His actions are not prompted by the inspirations of grace. Hence he makes so little progress in the path of virtue. He preaches to others, but how does he practice what he preaches. He prays in the name of the Church, but does he pray from his heart? (…) Every day at the altar, he opens heavens to others, while his own heart has no desire for heaven.
Every day our Lord comes down from heaven to cast fire upon his heart, and his heart remains cold; the fire of divine love will not burn. If a man takes every day the most nourishing food and yet does not get strong, he must certainly be sick; there must be something wrong!
Source: The Catholic Priesthood, Michael Muller p68