Sloth is a reluctance to attend to duty, and, according to Cassian, it is especially a weariness or distate for spiritual things. The peril to which this vice exposes us is clearly set forth in these words of Our Saviour: "Every tree that bringeth not forth good fruit shall be cut down and shall be cast into the fire." (Matt. 7:19). Against its evil effects He again warned His disciples when, exhorting them to diligence, the opposite of sloth, He told them to watch and pray, for they knew not when the Lord of the house would come. (Cf. Mk. 13:35).

Therefore, if this shameful vice attack you, banish it by the thoughts we are about to suggest.

First call to mind the extraordinary labors which Our Lord endured for you; the many sleepless nights He spent in prayer for you; His weary journeys from city to city, healing the sick, comforting the sorrowful, and raising the dead. How ardently, how unceasingly He devoted Himself to the work of our redemption! Consider particularly how, at the time of His Passion, He bore upon His bruised and bleeding shoulders the heavy weight of His cross for love of you. If the God of majesty labored thus to deliver you, will you refuse to cooperate in your own salvation? When this tender Lamb endured such rude labors to free you from your sins, will you endure nothing to expiate them? Remember, too, the weary labors of the Apostles, who preached the Gospel to the whole world. Think of the sufferings endured by the martyrs, confessors, virgins, anchorites, and by all who are now reigning with Christ. It was by their teaching and their toil that the Faith of Christ spread through the known world and that the Church has been perpetuated to the present day.

Turn your eyes towards nature, and you will find nothing idle. The heavens, by their perpetual motion, unceasingly proclaim the glory of their Creator. The sun, moon, and stars, with all the brilliant planets which people almost infinite space, daily follow their courses for the benefit of man. The growth of plants and trees is continual until they have attained their appointed strength and proportions, Behold the untiring energy with which the ant labors for its winter's food; with which the bees toil in building their hives and storing them with honey. These industrious little creatures will not allow an idler to exist among them; the drones are all killed. Throughout nature you find the same lesson.

Will not man, therefore, blush for a vice which the instinct of irrational creatures teaches them to avoid? To what labor do not men condemn themselves for the acquisition of perishable riches, the preservation of which, when they are obtained, is an ever-increasing source of care and anxiety! You are striving for the kingdom of Heaven. Will you show less energy, will you be less diligent, in toiling for spiritual treasures, which can never be taken from you?

If you will not profit by time and strength to labor now, a day will come when you will vainly seek these present opportunities. Sad experience tells us how many have thus been disappointed. Life is short, and obstacles to good abound. Do not; therefore, let the promptings of sloth cause you to lose advantages which will never return, for "the night cometh when no man can work." (Jn. 9:4).
The number and enormity of your sins demand a proportionate penance and fervor to satisfy for them. St. Peter denied his Master three times, but never ceased to weep for his sin, though he knew it had been pardoned. St. Mary Magdalen to the end of her life likewise bewailed the disorders of her youth, though she heard from Our Saviour's lips these sweet words: "Thy sins are forgiven thee." Numerous are the examples of those who, returning to God, continued during life to do penance for their sins, though many of them had offended God far less grievously than you.

You daily heap up your sins; and can you consider any labor too severe to expiate them? Oh! Profit by this time of grace and mercy to bring forth fruits worthy of penance, and by the labors of this life to purchase the eternal repose of the next. Our works in themselves are paltry and insignificant, but united to the merits of Christ they acquire infinite value in the sight of God. The labor endures but a short time; the reward will continue for eternity. We are told of a saint who was wont to exclaim at the striking of the clock: "O my God! Another hour has flown – one of those hours sent me in which to work out my salvation, and for which I must render an account to Thee." Let his example inspire us with a determination to profit by the time which is given us to lay up works for eternal life.

If overwhelmed with labors, remember that we must enter Heaven by the way of tribulation, and that he only will be crowned who strives lawfully. (Cf. 2 Tim. 2:5). If tempted to abandon the struggle, remember that it is written: "He that shall persevere unto the end, he shall be saved." (Matt. 10:22). Without this perseverance, our labor will neither bear fruit nor merit reward. Our Saviour would not descend from the cross when asked by the Jews, for the work of our redemption was not yet accomplished. If, then, we desire to follow in the footsteps of our Divine Model, let us labor to the end with unwearied zeal. Is not the reward which awaits us eternal? Let us continue to do penance; let us carry our cross after Christ. What will it avail us to have weathered the storms and triumphed over the perils of the sea of life, if we suffer shipwrecks as we are about to enter the port of eternal rest?

Let not the duration or difficulty of the labors alarm you. God, who calls you to combat, will give you victory. He sees your weakness; He will support you when you falter, and He will reward you when you conquer. Reanimate your failing courage, not by comparing the difficulties of virtue with the pleasures of vice, but by comparing the labor which precedes virtue with the trouble which surely follows vice. Place side by side the fleeting pleasure of sin and the eternal happiness of virtue, and you will see how preferable is God's service to the fatal repose to which sloth allures you.

Yet do not allow victory to render you indolent, for success often lulls us into a dangerous confidence. Never abandon your arms; for your enemies never sleep, and life without temptations is as impossible as a sea of perpetual calm. A man is usually tempted most at the beginning of a good life, for the devil has no need to tempt those who have abandoned themselves to his control. But he is unceasing in his efforts against those who have resolved to give themselves to God. Therefore, let him never find you unprepared, but, like a soldier in an enemy's country, be always ready for combat.

If you are sometimes wounded, beware of throwing away your arms and surrendering in dismay. Rather, imitate those brave warriors whom the shame of defeat spurs to more heroic resistance and greater deeds of valor. Thus you will rise from a fall with new strength. You will see the enemy to whom you were formerly submitted now flying before you. And if, as it may happen in battle, you are repeatedly wounded, do not lose heart, but remember that the valor of a soldier does not consist in escaping wounds, but in never surrendering. We do not call a combatant defeated when he is covered with wounds, but when he loses courage and abandons the field. And when you are wounded lose no time in applying a remedy; for one wound is more easily cured than two, and a fresh wound more quickly than one that has been inflamed by neglect. Do not be satisfied with resisting temptation, but gather from it greater incentives to virtue, and with the assistance of God's grace you will reap profit rather than harm from the attacks of the enemy.