Rorate Caeli

Pope Leo XIII on the Most Holy Eucharist: The chief means whereby men are engrafted on the divine nature

Excerpts from

MIRAE CARITATIS
ENCYCLICAL OF POPE LEO XIII 
ON THE HOLY EUCHARIST

Given at Rome, at St. Peter's on the 28th day of May, being the Vigil of the Solemnity of Corpus Christi, in the year 1902, of Our Pontificate the five and twentieth. 


To Our Venerable Brethren, the Patriarchs, Primates, 
Archbishops, Bishops, and other Local Ordinaries, 
having Peace and Communion with the Holy See.

Venerable Brethren, Health and Apostolic Benediction.

To examine into the nature and to promote the effects of those manifestations of His wondrous love which, like rays of light, stream forth from Jesus Christ - this, as befits Our sacred office, has ever been, and this, with His help, to the last breath of Our life will ever be Our earnest aim and endeavor. For, whereas Our lot has been cast in an age that is bitterly hostile to justice and truth, we have not failed, as you have been reminded by the Apostolic letter which we recently addressed to you, to do what in us lay, by Our instructions and admonitions, and by such practical measures as seemed best suited for their purpose, to dissipate the contagion of error in its many shapes, and to strengthen the sinews of the Christian life. 

Among these efforts of Ours there are two in particular, of recent memory, closely related to each other, from the recollection whereof we gather some fruit of comfort, the more seasonable by reason of the many causes of sorrow that weigh us down. One of these is the occasion on which We directed, as a thing most desirable, that the entire human race should be consecrated by a special act to the Sacred Heart of Christ our Redeemer; the other that on which We so urgently exhorted all those who bear the name Christian to cling loyally to Him Who, by divine ordinance, is "the Way, the Truth, and the Life," not for individuals alone bur for every rightly constituted society. And now that same apostolic charity, ever watchful over the vicissitudes of the Church, moves and in a manner compels Us to add one thing more, in order to fill up the measure of what We have already conceived and carried out. This is, to commend to all Christians, more earnestly than heretofore, the all - holy Eucharist, forasmuch as it is a divine gift proceeding from the very Heart of the Redeemer, Who "with desire desireth" this singular mode of union with men, a gift most admirably adapted to be the means whereby the salutary fruits of His redemption may be distributed. Indeed We have not failed in the past, more than once, to use Our authority and to exercise Our zeal in this behalf. It gives Us much pleasure to recall to mind that We have officially approved, and enriched with canonical privileges, not a few institutions and confraternities having for their object the perpetual adoration of the Sacred Host; that We have encouraged the holding of Eucharistic Congresses, the results of which have been as profitable as the attendance at them has been numerous and distinguished; that We have designated as the heavenly patron of these and similar undertakings St. Paschal Baylon, whose devotion to the mystery of the Eucharist was so extraordinary. [...]

 Moreover, in this most admirable Sacrament, which is the chief means whereby men are engrafted on the divine nature, men also find the most efficacious help towards progress in every kind of virtue. And first of all in faith. In all ages faith has been attacked; for although it elevates the human mind by bestowing on it the knowledge of the highest truths, yet because, while it makes known the existence of divine mysteries, it yet leaves in obscurity the mode of their being, it is therefore thought to degrade the intellect. But whereas in past times particular articles of faith have been made by turns the object of attack; the seat of war has since been enlarged and extended, until it has come to this, that men deny altogether that there is anything above and beyond nature. Now nothing can be better adapted to promote a renewal of the strength and fervour of faith in the human mind than the mystery of the Eucharist, the "mystery of faith," as it has been most appropriately called. For in this one mystery the entire supernatural order, with all its wealth and variety of wonders, is in a manner summed up and contained: "He hath made a remembrance of His wonderful works, a merciful and gracious Lord; He bath given food to them that fear Him" (Psalm cx, 4-5). For whereas God has subordinated the whole supernatural order to the Incarnation of His Word, in virtue whereof salvation has been restored to the human race, according to those words of the Apostle; "He bath purposed...to re-establish all things in Christ, that are in heaven and on earth, in Him" (Eph. i., 9-10), the Eucharist, according to the testimony of the holy Fathers, should be regarded as in a manner a continuation and extension of the Incarnation. [...]

Furthermore, if anyone will diligently examine into the causes of the evils of our day, he will find that they arise from this, that as charity towards God has grown cold, the mutual charity of men among themselves has likewise cooled. Men have forgotten that they are children of God and brethren in Jesus Christ; they care for nothing except their own individual interests; the interests and the rights of others they not only make light of, but often attack and invade. Hence frequent disturbances and strifes between class and class: arrogance, oppression, fraud on the part of the more powerful: misery, envy, and turbulence among the poor. These are evils for which it is in vain to seek a remedy in legislation, in threats of penalties to be incurred, or in any other device of merely human prudence. Our chief care and endeavour ought to be, according to the admonitions which We have more than once given at considerable length, to secure the union of classes in a mutual interchange of dutiful services, a union which, having its origin in God, shall issue in deeds that reflect the true spirit of Jesus Christ and a genuine charity. This charity Christ brought into the world, with it He would have all hearts on fire. For it alone is capable of affording to soul and body alike, even in this life, a foretaste of blessedness; since it restrains man's inordinate self-love, and puts a check on avarice, which "is the root of all evil" (1 Tim. vi., 10). And whereas it is right to uphold all the claims of justice as between the various classes of society, nevertheless it is only with the efficacious aid of charity, which tempers justice, that the "equality" which St. Paul commended (2 Cor. viii., 14), and which is so salutary for human society, can be established and maintained. [...]

 [...] But indeed a Sacrament so great and so rich in all manner of blessings can never be extolled as it deserves by human eloquence, nor adequately venerated by the worship of man. This Sacrament, whether as the theme of devout meditation, or as the object of public adoration, or best of all as a food to be received in the utmost purity of conscience, is to be regarded as the centre towards which the spiritual life of a Christian in all its ambit gravitates; for all other forms of devotion, whatsoever they may be, lead up to it, and in it find their point of rest. In this mystery more than in any other that gracious invitation and still more gracious promise of Christ is realised and finds its daily fulfilment: "Come to me all ye that labour and are heavily burdened, and I will refresh you" (St. Matt. xi., 28).

In a word this Sacrament is, as it were, the very soul of the Church; and to it the grace of the priesthood is ordered and directed in all its fullness and in each of its successive grades. From the same source the Church draws and has all her strength, all her glory, her every supernatural endowment and adornment, every good thing that is here; wherefore she makes it the chiefest of all her cares to prepare the hearts of the faithful for an intimate union with Christ through the Sacrament of His Body and Blood, and to draw them thereto. And to this end she strives to promote the veneration of the august mystery by surrounding it with holy ceremonies.  [...]

History bears witness that the virtues of the Christian life have flourished best wherever and whenever the frequent reception of the Eucharist has most prevailed. And on the other hand it is no less certain that in days when men have ceased to care for this heavenly bread, and have lost their appetite for it, the practice of Christian religion has gradually lost its force and vigour. [...]

[...] Now a remedy must be found for this wickedness on the one hand, and this sloth on the other, in a general increase among the faithful of fervent devotion towards the Eucharistic Sacrifice, than which nothing can give greater honour, nothing be more pleasing, to God. For it is a divine Victim which is here immolated; and accordingly through this Victim we offer to the most blessed Trinity all that honour which the infinite dignity of the Godhead demands; infinite in value and infinitely acceptable is the gift which we present to the Father in His only-begotten son; so that for His benefits to us we not only signify our gratitude, but actually make an adequate return.

Moreover there is another twofold fruit which we may and must derive from this great Sacrifice. The heart is saddened when it considers what a flood of wickedness, the result - as We have said - of forgetfulness and contempt of the divine Majesty, has inundated the world. It is not too much to say that a great part of the human race seems to be calling down upon itself the anger of heaven; though indeed the crop of evils which has grown up here on earth is already ripening to a just judgment. Here then is a motive whereby the faithful may bestirred to a devout and earnest endeavour to appease God the avenger of sin, and to win from Him the help which is so needful in these calamitous times. [...]

 [...] Many and varied, as we said at the commencement, are the expedients which an inventive piety has devised; and worthy of special mention are the confraternities instituted either with the object of carrying out the Eucharistic ritual with greater splendour, or for the perpetual adoration of the venerable Sacrament by day and night, or for the purpose of making reparation for the blasphemies and insults of which it is the object. But neither We nor you, Venerable Brethren, can allow ourselves to rest satisfied with what has hitherto been done; for there remain many things which must be further developed or begun anew, to the end that this most divine of gifts this greatest of mysteries, may be better understood and more worthily honoured and revered, even by those who already take their part in the religious services of the Church. Wherefore, works of this kind which have been already set on foot must be ever more zealously promoted; old undertakings must be revived wherever perchance they may have fallen into decay; for instance, Confraternities of the holy Eucharist, intercessory prayers before the blessed Sacrament exposed for the veneration of the faithful, solemn processions, devout visits to God's tabernacle, and other holy and salutary practices of some kind; nothing must be omitted which a prudent piety may suggest as suitable. But the chief aim of our efforts must be that the frequent reception of the Eucharist may be everywhere revived among Catholic peoples. For this is the lesson which is taught us by the example, already referred to, of the primitive Church, by the decrees of Councils, by the authority of the Fathers and of the holy men in all ages. For the soul, like the body, needs frequent nourishment; and the holy Eucharist provides that food which is best adapted to the support of its life. Accordingly all hostile prejudices, those vain fears to which so many yield, and their specious excuses from abstaining from the Eucharist, must be resolutely put aside; for there is question here of a gift than which none other can be more serviceable to the faithful people, either for the redeeming of time from the tyranny of anxious cares concerning perishable things, or for the renewal of the Christian spirit and perseverance therein. To this end the exhortations and example of all those who occupy a prominent position will powerfully contribute ,but most especially the resourceful and diligent zeal of the clergy. For priests, to whom Christ our Redeemer entrusted the office of consecrating and dispensing the mystery of His Body and Blood, can assuredly make no better return for the honour which has been conferred upon them, than by promoting with all their might the glory of his Eucharist, and by inviting and drawing the hearts of men to the health-giving springs of this great Sacrament and Sacrifice, seconding hereby the longings of His most Sacred Heart.”