Come, Holy Spirit, fill the hearts of thy faithful and enkindle in them the fire of thy love. V. Send forth thy spirit and they shall be created. R. And thou shalt renew the face of the earth.

And suddenly there came from the sky a noise like ... On Pentecost, Catholic Mass has a special sequence called "Veni Sancte ...

What the Catechism of the Catholic Church says on "The Trinity:" 232. "Christians are baptized 'in the name of the Father and of the Son and of the Holy Spirit' [Mt 28:19.] Before receiving the ...