But light is thrown on the greatness of this pre-eminence thus bestowed on Peter of confirming his brethren, if we consider that the term is applied to the Father, the Son, and the Holy Spirit, as bestowing by inherent power what is here granted by participation. Of the Father it is said, "To Him that is able to establish you according to my Gospel – the only wise God, through Jesus Christ, be honour and glory." And again, "Now He that confirmeth us with you in Christ, and that hath anointed us, is God;" and again, "The God of all grace, who hath called us unto His eternal glory in Christ Jesus, after you have suffered a little, will Himself perfect you, confirm, establish you."108 Of Christ likewise: "As therefore you have received Jesus Christ the Lord, walk ye in Him, rooted and built up in Him, and confirmed in the faith." And "waiting for the manifestation of our Lord Jesus Christ, who also will confirm you unto the end without crime." And again: "Now our Lord Jesus Christ Himself exhort your hearts, and confirm you in every good word and work."109 And the Holy Spirit is continually mentioned as the author of this gift, when, for instance, to Him is ascribed "the teaching all truth," "the leading into all truth," "the bringing to mind" all things which Christ had said. And S. Paul prays "that He would grant you, according to the riches of His glory, to be strengthened by His Spirit with might unto the inward man."110
What, therefore, is proper to the most Holy Trinity, and given in the highest sense by the Father, the Son, and the Holy Ghost, it was the will of Christ should be shared by Peter, according as man is capable of it. That is, it was His pleasure that the same man, whom He had intimately associated with Himself by communicating to him His prerogative to be the Rock, should be closely joined with the Blessed Trinity by participating in that privilege, whereby, together with the Father and the Holy Spirit, He is the confirmation and stability of the faithful. But if any rule there can be whereby to measure pre-eminence and dignity, it is surely that which is derived from participation of divine properties and offices. And the closer that by these Peter is shown to have approached to God, the higher his exaltation above the rest of his brethren, who, as it has been observed, are the Apostles. To them he is the Rock, and them he is to confirm. Thus Theophylact, in the eleventh century, commenting on this text, says: "The plain meaning of this is, that, since I hold thee as the ruler of My disciples, after thou shalt have wept over thy denial and repented, confirm the rest. For this belongs to thee as being after Me the rock and support" (literally, confirmation) "of the Church. Now one may see that this is said not only of the apostles, that they are confirmed by Peter, but also concerning all the faithful until the consummation of the world."
But looking more closely into the nature of this dignity, since Christ, by the bestowal of heavenly gifts, caused Peter to be conspicuous through the firmness of his own faith, and through the charge of confirming the faith of his brethren, we can call it by no fitter name than a Primacy of faith. For it has these two qualities: it cannot fail itself; and it confirms others. And for the authority which it carries, such a Primacy of faith cannot even be imagined without at the same time imagining the office by which Peter was bound to watch over the firmness and integrity of the common faith. In this office two things are involved; first, the right to, and therefore the possession of, all things necessary for its fulfilment; and secondly, the duty by which all were bound to agree in the profession of one faith with Peter. So that Peter's dignity, rightly termed the Primacy of faith, mainly consists in the supreme right of demanding from all an agreement in faith with him.
It111 remains to explain the proper force of the word confirm. Now this is a term of architecture, and as such is joined with other terms relating to that art, as by S. Peter, "the God of all grace – Himself fit you together" (as living spiritual stones,) "confirm, strengthen, ground you."112 It means, to make anything fit so firmly that it cannot be shaken. Thus in Holy Writ it frequently bears metaphorically a moral signification, such as encouraging, supporting, as we say, confirming the resolution, as in the passage just quoted; and again, "Be watchful, and confirm the things that remain, which are ready to die."113 Now it cannot be doubted that the phrase "confirm thy brethren," carries a moral sense very like that in which the word confirm, when applied to the spiritual building of the Church, is used of God and of Christ,114 from whom the Church has both its being and its perseverance to the end, and again of the Apostles, who strengthen the flock entrusted to them by the imparting spiritual gifts, as S. Paul says, "I long to see you that I may impart unto you some spiritual grace to strengthen you;"115 or, again, of Bishops, who, as sent by the Apostles, and charged by the Holy Spirit with the government of the Church, are bid to be watchful, and see that those who stand do not fall, and those who are in danger do not perish.116 Accordingly, when it is said to Peter, "And thou in thy turn one day confirm thy brethren," the charge and office are laid upon him, as an architect divinely chosen, of holding together, strengthening, and keeping in their place, the several parts of the ecclesiastical structure.
But what are these parts to be confirmed, and what is the nature of the confirmation?
As to the first question there can be no controversy, it being determined by the words, "confirm thy brethren:" and it is plain from what is said above, that, by brethren, are meant the Apostles. He had, therefore, the Apostles committed to his charge immediately: but likewise, the rest of all the faithful, mediately. When a person has been named by Christ to confirm the Apostles expressly, the nature of the case does not allow that the whole congregation of believers be not in their persons committed to him. The care of the flock is manifestly involved in the care of the shepherds: and no one in his senses can doubt that the man who is charged to support the pillars, is charged to keep in their place the inferior stones.
And