How do we know that Jesus intended the Church to continue offering the Holy Sacrifice of the Mass?
His instructions are simple and specific: “Do this in remembrance of me” (Luke 22:19). The people who knew him best — his apostles — followed those instructions. Right after Pentecost, Acts tells us that 3,000 new Christians were baptized. “And they held steadfastly to the apostles’ teaching and fellowship, to the breaking of the bread and to the prayers” (Acts 2:42).
“The breaking of the bread” was the characteristic celebration that set the Christians apart from other Jews. While the temple still existed, the Christians worshiped there along with everyone else, but they had Mass in private homes: “And day by day, attending the temple together and breaking bread in their homes, they partook of food with glad and generous hearts, praising God and having favor with all the people” (Acts 2:46-47).
So we have the witness of Scripture to tell us what Jesus’ instructions were and to tell us that his apostles were following those instructions mere days after Jesus ascended into heaven. The tradition of the Mass is unbroken from the time of Christ to our own day.
The Mass has been the center of Christian worship since the beginning, so the early Christians found ways to celebrate it even during the most intense persecutions. The celebration seems to have been very much like our current liturgy, although it’s hard to establish some of the details of the very earliest celebrations.
Often the Christians met secretly at the tombs of the martyrs for morning prayers. They may have celebrated what we call the Liturgy of the Word there and then celebrated the Eucharist at someone’s house later on, or they may have just prayed at the tombs and then celebrated the whole Mass later in the day.
Saint Justin Martyr, who was writing in about the year 150, describes the Eucharist in terms we easily recognize: “Then the president of the brethren is brought bread and a cup of wine mixed with water. Taking them, he gives praise to the Father of the universe, through the name of the Son and of the Holy Spirit. And when he has concluded the prayers and thanksgivings, all the peoples present express their assent by saying Amen, which means ‘so be it’ in Hebrew.
“And when the president has given thanks, and all the people have expressed their assent, the ones we call deacons give to each of those present to partake of the bread and wine mixed with water over which the thanksgiving was pronounced [or more literally, that has been eucharisted], and they take some of it away to those who are absent. We call this food the Eucharist.”
MIKE AQUILINA is the author or editor of more than 40 books on Catholic history, doctrine and devotion. This column is reprinted with permission from his book “Understanding the Mass: 100 Questions, 100 Answers” (Servant Books, Cincinnati, 2011)
Catechism 101
Christ is always present in his Church, especially in her liturgical celebrations. He is present in the Sacrifice of the Mass not only in the person of his minister … but especially in the Eucharistic species. By his power he is present in the sacraments so that when anybody baptizes, it is really Christ himself who baptizes.
He is present in his word since it is he himself who speaks when the holy scriptures are read in the Church. Lastly, he is present when the Church prays and sings, for he has promised “where two or three are gathered together in my name there am I in the midst of them.”
Catechism of the Catholic Church, #1088