When we talk about the Mass, we are talking about the celebration of the sacrament of the Eucharist. The Mass consists of four main parts – the Introductory Rites, the Liturgy of the Word, the Liturgy of the Eucharist and the Concluding Rites.
The Mass begins with the Introductory Rites, which serve to welcome those gathered into a state of worship, call upon those gathered to be mindful of their sins and glorify the Lord, and prepare to hear God’s Word and celebrate the Eucharistic sacrifice.
Next, the Liturgy of the Word commences. During this portion of the Mass, the Word of God is proclaimed, with readings from the Old Testament, New Testament and Gospel, as well as a spoken or sung Psalm. Following the Gospel, there is typically a homily to help people better understand the readings and how to apply them to their daily life. We also reflect upon our beliefs – reciting the Nicene Creed – and pray for those in need during this part of the Mass.
The Mass culminates with the Liturgy of the Eucharist. It is during this part of the mass that we celebrate the sacred mystery – when the bread and wine is consecrated, becoming the Body and Blood of Christ. The Liturgy of the Eucharist is separated into three parts. During the Preparation of the Gifts, the priest prepares the altar and gifts of bread and wine for the sacrifice that is about to take place. The Eucharistic Prayer, or Canon, follows. This is the most sacred point of the Mass, at which time those gathered remember the words and actions of Christ at the Last Supper. Finally, the Communion Rite begins with the saying of the Our Father and concludes with the distribution of the Eucharist.
Following the Communion Rite, the Concluding Rites commence. The priest blesses those present and sends them forth to love and serve the Lord. And with a closing hymn, the mass is concluded.
For a listing of the various elements within each part of the Mass, please see the Order of the Mass.