ds "being sent."

Reply Obj. 2: Although the effect of grace is also from the Father,
Who dwells in us by grace, just as the Son and the Holy Ghost, still
He is not described as being sent, for He is not from another. Thus
Augustine says (De Trin. iv, 20) that "The Father, when known by
anyone in time, is not said to be sent; for there is no one whence He
is, or from whom He proceeds."

Reply Obj. 3: Mission, meaning procession from the sender, includes
the signification of a notion, not of a special notion, but in
general; thus "to be from another" is common to two of the notions.
_______________________

FIFTH ARTICLE [I, Q. 43, Art. 5]

Whether It Is Fitting for the Son to Be Sent Invisibly?

Objection 1: It would seem that it is not fitting for the Son to be
sent invisibly. For invisible mission of the divine person is
according to the gift of grace. But all gifts of grace belong to the
Holy Ghost, according to 1 Cor. 12:11: "One and the same Spirit
worketh all things." Therefore only the Holy Ghost is sent invisibly.

Obj. 2: Further, the mission of the divine person is according to
sanctifying grace. But the gifts belonging to the perfection of the
intellect are not gifts of sanctifying grace, since they can be held
without the gift of charity, according to 1 Cor. 13:2: "If I should
have prophecy, and should know all mysteries, and all knowledge, and
if I should have all faith so that I could move mountains, and have
not charity, I am nothing." Therefore, since the Son proceeds as the
word of the intellect, it seems unfitting for Him to be sent
invisibly.

Obj. 3: Further, the mission of the divine person is a procession, as
expounded above (AA. 1, 4). But the procession of the Son and of the
Holy Ghost differ from each other. Therefore they are distinct
missions if both are sent; and then one of them would be superfluous,
since one would suffice for the creature's sanctification.

_On the contrary,_ It is said of divine Wisdom (Wis. 9:10): "Send her
from heaven to Thy Saints, and from the seat of Thy greatness."

_I answer that,_ The whole Trinity dwells in the mind by sanctifying
grace, according to John 14:23: "We will come to him, and will make Our
abode with him." But that a divine person be sent to anyone by
invisible grace signifies both that this person dwells in a new way
within him and that He has His origin from another. Hence, since both
to the Son and to the Holy Ghost it belongs to dwell i