To be a Roman Rite Catholic you must believe the body of Jesus Christ is present in each consecrated wafer ( Holy Eucharist ); that the sacrifice of Calvary is repeated at every Mass; and that he gives Himself to us in the form of Holy Communion to sustain His creation ( you ) as His tabernacle.
Eucharistic Adoration of the Blessed Sacrament in the Tabernacle or through exposition :
Perpetual Eucharistic Adoration is a wonderful devotion that adores Jesus present in the Blessed Sacrament. Through a deeper love and closer relationship with Jesus, you acquire the strength, healing and peace to make it through your pilgrimage of life and to achieve your ultimate goal - Heaven and the Beatific Vision.
In many ways, Our Lord, is calling us to worship and receive Him in the Eucharist. He speaks this desire in many ways: through the Pope and the Magisterium of the Church, in the Bible ( Blessed Apostle Saint John 6 ), through his Blessed Mother in approved Marian apparitions, through the testimonies of Saints and Martyrs, through Eucharistic miracles, through Church approved messages given by Jesus by Divine Revelation, through our souls who long for Jesus in Communion, and through our suffering world which is in much need of prayer before the Blessed Sacrament. Unfortunately many of us disbelieve or have grown indifferent towards Jesus in the Blessed Sacrament.
Holy Mother most merciful, we implore the infinite mercy of thy Son even more, for now doth the world and the Church so reek of doubt and error. Everywhere thy Son is blasphemed and smited in the Holy Eucharist;
But what is still worse is the apostasy of both clerics and laity who no longer hold dear the whole and summit of our Faith; His Sacrifice and Sacrament of Body and Blood. In our un-dying love of the Bread of Life, the Everlasting Manna, the Holiest of Holies; we render unto thy Son adoration, thanksgiving, and atonement in reparation for these heinous acts of blasphemy. Would that we could shed our own blood to make them cease.
Again, Holy Mother, thou who art the enemy of the serpent, send forth thy legions to protect thy Son in the Blessed Sacrament, and command thy legions to act upon the mind and will of those who would blaspheme our Lord's Body and Blood.
COMMUNION IN THE HAND BY ONE NOT CONSECRATED
REMAINS A PROHIBITED AND CONDEMNED ABOMINATION
WITHIN THE HOLY AND APOSTOLIC CHURCH
"Communion in the hand" is a Protestant innovation foisted upon the Roman Rite Catholic world in the name of false ecumenism. The Novus Ordo practice of communion in the hand is rooted in the rejection of the Catholic doctrine on the Holy Eucharist and the denial of the Catholic priesthood.
The Church has condemned communion in the hand from the early centuries :
Pope Saint Sixtus ( 115-125 ). Prohibited the faithful from even touching the Sacred Vessels: "Statutum est ut sacra vasa non ab aliis quam a sacratis Dominoque dicatis contrectentur hominibus..." [It has been decreed that the Sacred Vessels are not to be handled by others than by those consecrated and dedicated to the Lord.]
Pope Saint Eutychian ( 275-283 ). Forbade the faithful from taking the Sacred Host in their hand.
Saint Basil The Great, Doctor of The Church ( 330-379 ). "The right to receive Holy Communion in the hand is permitted only in time of persecution." Saint Basil considered Communion in the hand so irregular that he did not hesitate to consider it a grave fault.
COUNCIL OF SARAGOSSA ( 380 ). It was decided to punish with EXCOMMUNICATION anyone who dared to continue the practice of Holy Communion in the hand. The Synod of Toledo confirmed this decree.
Pope Saint Leo The Great ( 440-461 ). Energetically defended and required faithful obedience to the practice of administering Holy Communion on the tongue of the faithful.
SYNOD OF ROUEN (650). Condemned Communion in the hand to halt widespread abuses that occurred from this practice, and as a safeguard against sacrilege.
SIXTH ECUMENICAL COUNCIL, AT CONSTANTINOPLE (680-681). Forbade the faithful to take the Sacred Host in their hand, threatening the transgressors with excommunication.
Saint Thomas Aquinas (1225-1274). "Out of reverence towards this sacrament [ the Holy Eucharist ], nothing touches it, but what is consecrated; hence the corporal and the chalice are consecrated, and likewise the priest's hands, for touching this sacrament." ( Summa Theologica, Pars III, Q. 82, Art. 3, Rep. Obj. 8 ).
COUNCIL OF TRENT (1545-1565). "The fact that only the priest gives Holy Communion with his consecrated hands is an Apostolic Tradition."
Pope Paul VI ( 1963-1978 ). "This method [on the tongue] must be retained." (Apostolic Epistle "Memoriale Domini" ).
Pope John Paul II. "To touch the sacred species and to distribute them with their own hands is a privilege of the ordained. ( Dominicae Cenae, sec. 11)
"It is not permitted that the faithful should themselves pick up the consecrated bread and the sacred chalice, still less that they should hand them from one to another." ( Inaestimabile Donum, April 17, 1980, sec. 9).
The Sacrifice of the Eucharist as the central act of worship of the Roman Rite Catholic Church. The "Mass" is a late form of mission (sending), from which the faithful are sent to put into practice what they have learned and use the graces they have received in the Eucharistic liturgy. The Mass cannot be understood apart from Calvary, of which it is a re-presentation, memorial, and effective application of the merits gained by Christ.
"Now as they were eating, Jesus took bread, and blessed, and broke it, and gave it to the disciples and said, "Take, eat; this is my body.' And he took a cup, and when he had given thanks he gave it to them, saying, "Drink of it, all of you; for this is my blood of the covenant, which is poured out for many for the forgiveness of sins." ( Blessed Apostle Saint Matthew 26:26-28 ).