|Encyclical of Pope Leo XIII promulgated on 28 May 1902|
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.
1. 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 endeavour. 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 but 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.