No, it was first demonstrated by Jesus Christ when he broke bread and drank of the wine at what we know as The Last Supper. The sacrament is to remember His sacrifice and to renew our own covenants which we have made with Him.
The liturgy is the corporate work of the assembly--it is the work of the people. The people referred are the faithful who are baptized in the name of the Father, and of the Son, and of the Holy Spirit. The creation of God, chosen in Christ, have been sanctified in the Holy Spirit, and continue to be sanctified through participation in the prayer of the Church.
God's own spirit and his work manifests in our world in a form best understood as the Holy Spirit. The Holy Spirit is a member of the holy trinity.
The holy trinity are (not was) God, Jesus the Christ, and the Holy Spirit.
The Holy Trinity is located everywhere.
The holy trinity will always be the father son and holy ghost.
The Holy Trinity does not have any feminine aspects.
Jesus is God manifest in the flesh, in the Holy Trinity.
Holy Trinity University was created in 1940.
Holy Trinity Seminary was created in 1964.
Holy Trinity Church Marylebone was created in 1828.
Holy Dead Trinity was created in 1997-11.
Holy Trinity Academy - Philippines - was created in 1947.