Catechism of the Council of Trent: The Holy Eucharist
The Grace Of The Eucharist Invigorates And Delights
Again, just as the body is not only supported but also increased by natural food, from which the taste every day derives new relish and pleasure; so also is the soul not only sustained but invigorated by feasting on the food of the Eucharist, which gives to the spirit an increasing zest for heavenly things. Most truly and fitly therefore do we say that grace is imparted by this Sacrament, for it may be justly compared to the manna having in it the sweetness of every taste.
The Eucharist Remits Venial Sins
It cannot be doubted that by the Eucharist are remitted and pardoned lighter sins, commonly called venial. Whatever the soul has lost through the fire of passion, by falling into some slight offence, all this the Eucharist, cancelling those lesser faults, repairs, in the same way—not to depart from the illustration already adduced—as natural food gradually restores and repairs the daily waste caused by the force of the vital heat within us. Justly, therefore, has St. Ambrose said of this heavenly Sacrament: That daily bread is taken as a remedy for daily infirmity. But these things are to be understood of those sins for which no actual affection is retained.
The Eucharist Strengthens Against Temptation
There is, furthermore, such a power in the sacred mysteries as to preserve us pure and unsullied from sin, keep us safe from the assaults of temptation, and, as by some heavenly medicine, prepare the soul against the easy approach and infection of virulent and deadly disease. Hence, as St. Cyprian records, when the faithful were formerly hurried in multitudes by tyrants to torments and death, because they confessed the name of Christ, it was an ancient usage in the Catholic Church to give them, by the hands of the Bishop, the Sacrament of the body and blood of our Lord, lest perhaps overcome by the severity of their sufferings, they should fail in the fight for salvation.
It also restrains and represses the lusts of the flesh, for while it inflames the soul more ardently with the fire of charity, it of necessity extinguishes the ardour of concupiscence.
The Eucharist Facilitates The Attainment Of Eternal Life
Finally, to comprise all the advantages and blessings of this Sacrament in one word, it must be taught that the Holy Eucharist is most efficacious towards the attainment of eternal glory. For it is written: He that eateth my flesh, and drinketh my blood, hath everlasting life, and I will raise him up on the last day. That is to say, by the grace of this Sacrament men enjoy the greatest peace and tranquillity of conscience during the present life; and, when the hour of departing from this world shall have arrived, like Elias, who in the strength of the bread baked on the hearth, walked to Horeb, the mount of God, they, too, invigorated by the strengthening influence of this (heavenly food), will ascend to unfading glory and bliss.
How The Effects Of The Eucharist May Be Developed And Illustrated
All these matters will be most fully expounded by pastors, if they but dwell on the sixth chapter of St. John, in which are developed the manifold effects of this Sacrament. Or again, glancing at the admirable actions of Christ our Lord, they may show that if those who received Him beneath their roof during His mortal life, or were restored to health by touching His vesture or the hem of His garment, were justly and deservedly deemed most blessed, how much more fortunate and happy we, into whose soul, resplendent as He is with unfading glory, He disdains not to enter, to heal all its wounds, to adorn it with His choicest gifts, and unite it to Himself.
Recipient of the Eucharist
Threefold Manner Of Communicating
That the faithful may learn to be zealous for the better gifts, they must be shown who can obtain these abundant fruits from the Holy Eucharist, must be reminded that there is not only one way of communicating. Wisely and rightly, then, did our predecessors in the faith, as we read in the Council of Trent, distinguish three ways of receiving this Sacrament.
Some receive it sacramentally only. Such are those sinners who do not fear to approach the holy mysteries with polluted lips and heart, who, as the Apostle says, eat and drink the Lord's body unworthily. Of this class of communicants St. Augustine says: He who dwells not in Christ, and in whom Christ dwells not, most certainly does not eat spiritually His flesh, although carnally and visibly he press with his teeth the Sacrament of His flesh and blood. Those, therefore, who receive the sacred mysteries with such a disposition, not only obtain no fruit therefrom, but, as the Apostle himself testifies, eat and drink judgment to themselves.
Others are said to receive the Eucharist in spirit only. They are those who, inflamed with a lively faith which worketh by charity, partake in wish and desire of that celestial bread offered to them, from which they receive, if not the entire, at least very great fruits.
Lastly, there are some who receive the Holy Eucharist both sacramentally and spiritually, those who, according to the teaching of the Apostle, having first proved themselves and having approached this divine banquet adorned with the nuptial garment, derive from the Eucharist those most abundant fruits which we have already described. Hence it is clear that those who, having it in their power to receive with fitting preparation the Sacrament of the body of the Lord, are yet satisfied with a spiritual Communion only, deprive themselves of the greatest and most heavenly advantages.
Necessity Of Previous Preparation For Communion
We now come to point out the manner in which the faithful should be previously prepared for sacramental Communion. To demonstrate the great necessity of this previous preparation, the example of the Saviour should be adduced. Before He gave to His Apostles the Sacrament of His precious body and blood, although they were already clean, He washed their feet to show that we must use extreme diligence before Holy Communion in order to approach it with the greatest purity and innocence of soul.
In the next place, the faithful are to understand that as he who approaches thus prepared and disposed is adorned with the most ample gifts of heavenly grace; so, on the contrary, he who approaches without this preparation not only derives from it no advantage, but even incurs the greatest misfortune and loss. It is characteristic of the best and most salutary things that, if seasonably made use of, they are productive of the greatest benefit; but if employed out of time, they prove most pernicious and destructive. It cannot, therefore, excite our surprise that the great and exalted gifts of God, when received into a soul properly disposed, are of the greatest assistance towards the attainment of salvation; while to those who receive them unworthily, they bring with them eternal death.
Of this the Ark of the Lord affords a convincing illustration. The people of Israel possessed nothing more precious and it was to them the source of innumerable blessings from God; but when the Philistines carried it away, it brought on them a most destructive plague and the heaviest calamities, together with eternal disgrace. Thus also food when received from the mouth into a healthy stomach nourishes and supports the body; but when received into an indisposed stomach, causes grave disorders.
Preparation Of Soul
The first preparation, then, which the faithful should make, is to distinguish table from table, this sacred table from profane tables, this celestial bread from common bread. This we do when we firmly believe that there is truly present the body and blood of the Lord, of Him whom the Angels adore in heaven, at whose nod the pillars of heaven fear and tremble, of whose glory the heavens and the earth are full. This is to discern the body of the Lord in accordance with the admonition of the Apostle. We should venerate the greatness of the mystery rather than too curiously investigate its truth by idle inquiry.
Another very necessary preparation is to ask ourselves if we are at peace with and sincerely love our neighbour. If, therefore, thou offerest thy gift at the altar, and there rememberest that thy brother hath anything against thee, leave there thy offering before the altar, and go first to be reconciled to thy brother, and then coming thou shalt offer thy gift.
We should, in the next place, carefully examine whether our consciences be defiled by mortal sin, which has to be repented of, in order that it may be blotted out before Communion by the remedy of contrition and confession. The Council of Trent has defined that no one conscious of mortal sin and having an opportunity of going to confession, however contrite he may deem himself, is to approach the Holy Eucharist until he has been purified by sacramental confession.
We should also reflect in the silence of our own hearts how unworthy we are that the Lord should bestow on us this divine gift, and with the centurion of whom our Lord declared that he found not so great faith in Israel, we should exclaim from our hearts: Lord, I am not worthy that thou shouldst enter under my roof.
We should also put the question to ourselves whether we can truly say with Peter: Lord, thou knowest that I love thee, and should recollect that he who sat down at the banquet of the Lord without a wedding garment was cast into a dark dungeon and condemned to eternal torments.