The Mass: Introductory Rites

The Penitential Rite:

This is a formula of general confession concluded with the priest’s absolution. This, however, lacks the efficacy of the sacrament of penance (GIRM,51). At the very start of the celebration, we ask forgiveness from and from one another so that we can be worthy to celebrate the sacred mysteries. This, however, is not the same as the sacrament of Penance.

"Lord, Have mercy":

"Kyrie eleison" is Greek and has its origin in Psalm 51: “Have mercy on me, O God, in your kindness;In your compassion, blot out my offense…” Calling on God’s mercy is an ancient biblical practice. Confer, for instance, the following biblical passages: Mt 9:27; 20:30,31; asking help for loved ones (Mt 15:22; Mt 17:15). When someone calls on his mercy, Jesus responds quickly. Asking God's mercy means that we entrust our lives to the infinite mercy of God.

Gloria:

“Glory to God in the highest, and on earth peace to those on whom his favor rests” comes from the famous song of the angel during the birth of Jesus (Luke 2:13-14). It is a song of joy. Everyone must participate in it. It is better sung than recited. The choir must see to it that the people can easily join in the singing of the Gloria.

Opening Prayer:

This concludes the Opening Rites. The priest “collects” the intentions and petitions of the congregation and present them to the Father, through the Son, in the Holy Spirit.