The Church---quotes by the Church Fathers' on the Subject of the Church

Ignatius of Antioch

Follow your bishop, every one of you, as obediently as Jesus Christ followed the Father. Obey your clergy too as you would the apostles; give your deacons the same reverence that you would to a command of God. Make sure that no step affecting the Church is ever taken by anyone without the bishop’s sanction. The sole Eucharist you should consider valid is one that is celebrated by the bishop himself, or by some person authorized by him. Where the bishop is to be seen, there let all his people be; just as, wherever Jesus Christ is present, there is the Catholic Church (Letter to the Smyrneans 8:2 [A.D. 110]).

In like manner let everyone respect the deacons as they would respect Jesus Christ, and just as they respect the bishop as a type of the Father, and the presbyters as the council of God and college of the apostles. Without these, it cannot be called a Church. I am confident that you accept this, for I have received the exemplar of your love and have it with me in the person of your bishop. His very demeanor is a great lesson and his meekness is his strength. I believe that even the godless do respect him (Letter to the Trallians 3:1-2 [A. D. 110]).

The Martyrdom of Polycarp

When finally he concluded his prayer, after remembering all who had at any time come his way – small folk and great folk, distinguished and undistinguished, and the whole Catholic Church throughout the world – the time for departure came. So they placed him on an ass, and brought him into the city on a great Sabbath (The Martyrdom of Polycarp 8 [A.D. 110]).

Irenaeus

The Catholic Church possesses one and the same faith throughout the whole world, as we have already said (Against Heresies 1:10 [A.D. 189]).

Since therefore we have such proofs, it is not necessary to seek the truth among others which it is easy to obtain from the Church; since the apostles, like a rich man [depositing his money] in a bank, lodged in her hands most copiously all things pertaining to the truth: so that every man, whosoever will, can draw from her the water of life. For she is the entrance to life; all others are thieves and robbers. On this account we are bound to avoid them, but to make choice of the things pertaining to the Church with the utmost diligence, and to lay hold of the tradition of the truth. For how stands the case? Suppose there should arise a dispute relative to some important question among us. Should we not have recourse to the most ancient churches with which the apostles held constant intercourse, and learn from them what is certain and clear in regard to the present question? For how should it be if the apostles themselves had not left us writings? Would it not be necessary [in that case] to follow the course of the tradition which they handed down to those to whom they did commit the churches? (ibid. 3:4).

Tertullian

Where was Marcion then, that shipmaster of Pontus, the zealous student of Stoicism? Where was Valentinus then, the disciple of Platonism? For it is evident that those men lived not so long ago – in the reign of Antoninus for the most part – and that they at first were believers in the doctrine of the Catholic Church, in the church of Rome under the episcopate of the blessed Eleutherus, until on account of their ever restless curiosity, with which they even infected the brethren, they were more than once expelled (On the Prescription Against Heretics 22,30 [A.D.200])

Clement of Alexandria

A multitude of other pieces of advice to particular persons is written in the holy books: some for presbyters, some for bishops and deacons; and others for widows, of whom we shall have opportunity to speak elsewhere (The Instructor of Children 3:12:97:2 [pre-A.D. 202]).

Even here in the Church the gradations of bishops, presbyters, and deacons happen to be imitations, in my opinion, of the angelic glory and of that arrangement which, the Scriptures say, awaits those who have followed in the footsteps of the apostles and who have lived in complete righteousness according to the gospel (Stromateis 6:13:107:2 [post-A.D. 202]).

Hippolytus

When a deacon is to be ordained, he is chosen after the fashion of those things said above, the bishop alone in like manner imposing his hands upon him as we have prescribed. In the ordaining of a deacon, this is the reason why the bishop alone is to impose his hands upon him: He is not ordained to the priesthood, but to serve the bishop and to fulfill the bishop’s command. He has no part in the council of the clergy, but is to attend to his own duties and is to acquaint the bishop with such matters as are needful. . . . On a presbyter [priest], however, let the presbyters impose their hands because of the common and like Spirit of the clergy. Even so, the presbyter has only the power to receive [the Spirit], and not the power to give [the Spirit]. That is why a presbyter does not ordain the clergy; for at the ordaining of a presbyter, he but seals while the bishop ordains. (Apostolic Tradition 9 [ca. A.D. 215]).

Origen

Not fornication only, but even marriages make us unfit for ecclesiastical honors; for neither a bishop, nor a presbyter, nor a deacon, nor a widow is able to be twice married (Homilies on Luke, 17 [ca. A.D. 235]).

Cyprian

The spouse of Christ cannot be defiled; she is uncorrupted and chaste. She knows one home . . . Does anyone believe that this unity which comes from divine strength, which is closely connected with the divine sacraments, can be broken asunder in the Church and be separated by the divisions of colliding wills? He who does not hold this unity, does not hold the law of God, does not hold the faith of the Father and the Son, does not hold life and salvation (On the Unity of the Catholic Church 6 [A.D. 251]).

Peter speaks there, on whom the Church was to be built, teaching and showing in the name of the Church, that although a rebellious and arrogant multitude of those who will not hear or obey may depart, yet the Church does not depart from Christ; and they are the Church who are a people united to the priest, and the flock which adheres to its pastor. Whence you ought to know that the bishop is in the Church, and the Church in the bishop; and if any one be not with the bishop, that he is not in the Church, and that those flatter themselves in vain who creep in, not having peace with God’s priests, and think that they communicate secretly with some; while the Church which is Catholic and one, is not cut nor divided, but is indeed connected and bound together by the cement of priests who cohere with one another (Letters 66 [A.D. 253]).

these quotes were found in comment 95 here:  http://www.calledtocommunion.com/2009/09/why-protestantism-has-no-visible-catholic-church/

concerning these quotes above and some other arguments K.Doran in comment 100 says---" We’ve talked at length about why Clement was exercising jurisdictional authority. Presumably we can talk about why Ignatius’ letters suggest that Bishops were an important part of early church life, and why the mid second century lists of Bishops strongly suggest that the early “colleges of presbyters” also had “head presbyters” who were very important. If you’re going to claim that there were no bishops and popes with administrative mandates over and beyond congregations then you are making a very sloppy argument from silence. You are refusing to let the positive extra-scriptural witness of Clement, Ignatius, and the mid-second century gnostic controversy tell you anything about the correct interpretation of the scriptures. In fact, you are relying on ambiguous and innocent silences in scripture and in these extra scriptural sources to unreasonably ignore the positive evidence for hierarchy in these sources. If you want to argue this fully, there are a lot of people here who are happy to discuss the matter at length.

 Do you really believe that your protestant arguments from silence are so very very strong that they ought to obviously outweigh the unbroken string of evidence for visible hierarchy stretching from the early second century to the present day?

 Let me give you some advice about analyzing data: when the signal to noise ratio is bad, any story — and I mean any story — can be constructed to fit the “evidence.” Therefore, every heresy in the world claims the very early “scriptural” church of the first century as its precedent. It’s easy to see patterns in sparse noisy data that are just a result of the noise. But as soon as the data gets plentiful, your story of no hierarchy disappears. Don’t you think that’s a little suspicious? [end of quote}

Here is another quote:
 “And if ever you are sojourning in foreign cities, do not simply ask where is the Lord’s House (kyriakon), for the heresies of the impious try to call their dens kyriaka, nor simply where is the Church (ekklesia), but where is the Catholic Church, for this is the proper name of this holy Mother of all” (Catechesis 17.14).”

—	St Cyril, Bishop of Jerusalem in the 4th century

and here commdnt 237 http://www.calledtocommunion.com/2009/07/ecclesial-deism/

 Cyprian in AD251 as taken from the article cited above:

“The Lord says to Peter: ‘I say to you,’ He says, ‘that you are Peter, and upon this rock I will build my Church, and the gates of hell will not overcome it. And to you I will give the keys of the kingdom of heaven: and whatever things you bind on earth shall be bound also in heaven, and whatever you loose on earth, they shall be loosed also in heaven.’ And again He says to him after His resurrection: ‘Feed my sheep.’ On him He builds the Church, and to him He gives the command to feed the sheep; and although He assigns a like power to all the Apostles, yet He founded a single chair, and He established by His own authority a source and an intrinsic reason for that unity. Indeed, the others were that also which Peter was; but a primacy is given to Peter whereby it is made clear that there is but one Church and one chair. So too, all are shepherds, and the flock is shown to be one, fed by all the Apostles in single-minded accord. If someone does not hold fast to this unity of Peter, can he imagine that he still holds the faith? If he desert the chair of Peter upon whom the Church was built, can he still be confident that he is in the Church?” (Treatise on the Unity of the Catholic Church, 1st edition)

also on the subject of salvation: https://chnetwork.org/2010/03/16/salvation-from-the-perspective-of-the-early-church-fathers/