It is often objected that with the sacrament of Baptism the
Christian already has the Holy Spirit. The Christian certainly
receives the Holy Spirit in Baptism. But that presence of the
Spirit is not in that perfect state or total empowering which
Christ promised. The very practice of Christ Himself
distinguishes the degrees with which the Holy Spirit is
conferred.
Commissioned
Alabaster window in the apse
of St. Peter's Basilica,
Vatican City