This Sunday we celebrate Trinity Sunday, which is the celebration of the Father, Son and Holy spirit the three equal persons that make up the Holy Trinity. When we make the sign of the cross we say In the name of the Father, and of the Son, and of the Holy Spirit which is the invocation of the Holy Trinity. The feast of Holy Trinity goes back to 12th century England and St Thomas a Becket, Archbishop of Canterbury. Historians say the great Thomas celebrated a Liturgy in honor of the Trinity in his cathedral. In the 14th century, the feast came to be observed by the universal Church. One week after the end of the Easter season, in which we gave thanks for the death and resurrection of Jesus, and the celebration of the gift of the Holy Spirit on Pentecost Sunday.
The feast of the Holy Trinity invites us to contemplate the mystery of God Father Son and Holy Spirit. Paul in the Letter to the Romans reminds us that the Spirit of God makes us God’s children, destined to share in the life of God, as Christ does. The gospel reading speaks of the power of presence and the power of the name. Ancient people placed great weight in presence; the way someone dressed and acted spoke of social power. Ancient people also chose names carefully; they believed a person’s name defined their strength of character.
Both outward presence and inward character are part of the disciples’ experience. When the followers of Jesus saw the resurrected Lord and heard his command to evangelize the entire world, they saw for themselves the Trinity in action. When we live as followers of Christ, we invite others to join us not because they see nice people living good lives. No, they, too, see the Trinity in action as God works through us. Each Trinity Sunday, we only scratch the surface of this great mystery of our faith. In gratitude and faith, let us begin and end every prayer with greater faith and reverence “In the name of the Father, and of the Son, and of the Holy Spirit.