all. All this is proclaimed in the articles of faith that treat of
Jesus Christ. To believe in Jesus Christ means to believe everything
that the Gospel teaches and everything which the holy, infallible
Church requires us to believe.

The third chief part of the Creed declares what we must believe of the
Holy Ghost, the third Person of the Godhead.

III. The Holy Ghost, the third Person of the Godhead, proceeds equally
from the Father and the Son, from all eternity, and is of equal essence
with the Father and the Son from eternity.

The Holy Ghost, sent by the Father and the Son, came down upon earth
and took charge of the Church founded by Christ, in order to apply
through it the fruits of redemption to mankind.

Only in the true Church of Christ can be found the fruits of the
redemption; only in her is the true priesthood of the Lord. The fruits
of the redemption here on earth are truth and grace, and in the
hereafter eternal salvation. The divine truth, as proclaimed by Christ,
is alone contained in the holy Catholic Church; and through the
co-operation of the Holy Ghost it is preserved uncorrupted in this Church.
The Church is the pillar and the beacon of the truth. She can not
deviate unto the end of the world one tittle from the doctrine received
from Christ, because the Holy Ghost guides the teaching Church in all
truth, and sees to it that every truth is understood rightly by her and
properly interpreted and explained. Hence, to submit ourselves to the
Church's definition of the faith means to submit ourselves to the Holy
Ghost. The Holy Ghost operates in the Church, through the priesthood,
and thus applies to the faithful the fruits of the redemption, so as to