75. Since, then, the whole invisible creation
(whose substance some rightly believe to be reasonable and
incorporeal), with the exception of the Trinity, does not impart but
acquires the grace of the Spirit, and does not share in it but receives
it, the whole commonalty of creation is to be separated from
association with the Holy Spirit. Let them then believe that the
Holy Spirit is not a creature; or, if they think Him a creature, why do
they associate Him with the Father? If they think Him a creature,
why do they join Him with the Son of God? But if they do not
think that He should be separated from the Father and the Son, they do
not consider Him to be a creature, for where the sanctification is one
the nature is one.