From the fact that St. Paul has shown that the light of
the Godhead which the three apostles worshipped in Christ is in the
Trinity, it is made clear that the Spirit also is to be
worshipped. It is shown from the words themselves that the Spirit
is intended by the apostles. The Godhead of the same Spirit is
proved from the fact that He has a temple wherein He dwells not as a
priest, but as God: and is worshipped with the Father and the
Son; whence is understood the oneness of nature in Them.