Sacramentum Caritatis - Part 13 - Pope Benedict XVI

The Holy Spirit and the Eucharistic celebration

13. Against this backdrop we can understand the decisive role played by the Holy Spirit in the eucharistic celebration, particularly with regard to transubstantiation. An awareness of this is clearly evident in the Fathers of the Church. Saint Cyril of Jerusalem, in his Catecheses, states that we "call upon God in his mercy to send his Holy Spirit upon the offerings before us, to transform the bread into the body of Christ and the wine into the blood of Christ. Whatever the Holy Spirit touches is sanctified and completely transformed" (25).

Saint John Chrysostom too notes that the priest invokes the Holy Spirit when he celebrates the sacrifice: (26) like Elijah, the minister calls down the Holy Spirit so that "as grace comes down upon the victim, the souls of all are thereby inflamed" (27). The spiritual life of the faithful can benefit greatly from a better appreciation of the richness of the anaphora: along with the words spoken by Christ at the Last Supper, it contains the epiclesis, the petition to the Father to send down the gift of the Spirit so that the bread and the wine will become the body and blood of Jesus Christ and that "the community as a whole will become ever more the body of Christ" (28). The Spirit invoked by the celebrant upon the gifts of bread and wine placed on the altar is the same Spirit who gathers the faithful "into one body" and makes of them a spiritual offering pleasing to the Father (29).