of such, testimonies referred to in the acts of the councils, it is easily seen how the fathers proceeded to a definition at Ephesus against Nestorius, in the sixth council against the Monothelites, and in the seventh against the Iconoclasts.
II. One or more revealed principles in which is contained the proposition in question.
Upon this also the consultors were unanimous, and they moreover said that the production of such principles would be equivalent to a virtual and immediate revelation. Thus, from the revealed principle that Jesus Christ is perfect God and perfect man, it follows as revealed that Jesus Christ has two wills: also, in the revealed principle that God is One and the Divine Persons three, and that all in God is one except where the relation of origin intervenes, it is also revealed that the Holy Ghost can only proceed from the Father and the Son as from one principle of spiration.
III. The intimate nexus of the dogmas, or, what is the same thing, that a proposition must be believed to be revealed, from the denial of which the falsity of one or more articles of faith would necessarily and immediately follow.
The consultors were unanimous on this point, agreeing that such a character was equivalent to a virtual and immediate revelation. Thus, when it is established that some sins are mortal, and that not every sin is incompatible with a state of grace, it necessarily follows that the distinction between mortal and venial sins is a revealed doctrine. So also from the fact that the Sacraments produce their effect ex opere operato and that Jesus Christ is the primary minister of them, it follows as virtually and immediately revealed, that the effect of the Sacraments does not depend upon the virtue or malice of the secondary minister.
IV. The concordant testimony of the existing episcopate.
The consultors with regard to this were again unanimous, and it was said that to deny the sufficiency of this character was to contradict the promises of our Lord, and the constant practice of the fathers in proving the articles of faith. Thus, Irenæus, Tertullian, Augustine, and Fulgentius, in order to put an end to controversies, considered it sufficient to ascertain the faith of the Sees and more especially of the chief ones.
V. The practice of the Church.
That this point would afford sufficient evidence to proceed to a definition, was likewise unanimously affirmed by the consultors.
