In the epistle from which the following extract is taken Cyprian writes to Cæcilius to point out that it is wrong to use merely water in the eucharist, and that wine mixed with water should be used, for in all respects we do exactly what Christ did at the Last Supper when he instituted the eucharist. In the course of the letter, which is of some length, Cyprian takes occasion to set forth his conception of the eucharistic sacrifice, which is a distinct advance upon Tertullian. The date of the letter is about 253.

Ch. 13. Because Christ bore us all, in that He also bore our sins, we see that in the water is understood the people, but in the wine is showed the blood of Christ. But when in the cup the water is mingled with the wine the people is made one with Christ, and the assembly of believers is associated and conjoined with Him on whom it believes; which association and conjunction of water and wine is so mingled in the Lord's cup that that mixture cannot be separated any more. Whence, moreover, nothing can separate the Church—that is, the people established in the Church, faithfully and firmly continuing in that in which they have believed—from Christ in such a way as to prevent their undivided love from always abiding and adhering. Thus, [pg 235] therefore, in consecrating the cup water alone should not be offered to the Lord, even as wine alone should not be offered. For if wine only is offered, the blood of Christ begins to be without us.[77] But if the water alone be offered, the people begin to be without Christ, but when both are mingled and are joined to each other by an intermixed union, then the spiritual and heavenly sacrament is completed. Thus the cup of the Lord is not, indeed, water alone, nor wine alone, nor unless each be mingled with the other; just as, on the other hand, the body of the Lord cannot be flour alone or water alone, nor unless both should be united and joined together and compacted into the mass of one bread: in which sacrament our people are shown to be one; so that in like manner as many grains are collected and ground and mixed together into one mass and made one bread, so in Christ, who is the heavenly bread, we may know that there is one body with which our number is joined and united.

Ch. 14. There is, then, no reason, dearest brother, for any one to think that the custom of certain persons is to be followed, who in times past have thought that water alone should be offered in the cup of the Lord. For we must inquire whom they themselves have followed. For if in the sacrifice which Christ offered none is to be followed but Christ, we ought certainly to obey and do what Christ did, and what He commanded to be done, since He himself says in the Gospel: “If ye do whatsoever I command you, henceforth I call you not servants, but friends” [John 15:14 f.].… If Jesus Christ, our Lord and God, is Himself the chief priest of God the Father, and has first offered Himself a sacrifice to the Father, and has commanded this to be done in commemoration of Himself, certainly that priest truly acts in the place of Christ who imitates what Christ did; and he then offers a true and full sacrifice in the Church of God to God the Father [pg 236] when he proceeds to offer it according to what he sees Christ himself to have offered.

Ch. 15. But the discipline of all religion and truth is overturned unless what is spiritually prescribed be faithfully observed; unless, indeed, any one should fear in the morning sacrifices lest the taste of wine should be redolent of the blood of Christ.[78] Therefore, thus the brotherhood is beginning to be kept back from the passion of Christ in persecutions by learning in the offerings to be disturbed concerning His blood and His blood-shedding.… But how can we shed our blood for Christ who blush to drink the blood of Christ?

Ch. 16. Does any one perchance flatter himself with this reflection—that, although in the morning water alone is seen to be offered, yet when we come to supper we offer the mingled cup? But when we sup, we cannot call the people together for our banquet that we may celebrate the truth of the sacrament in the presence of the entire brotherhood. But still it was not in the morning, but after supper that the Lord offered the mingled cup. Ought we, then, to celebrate the Lord's cup after supper, that so by continual repetition of the Lord's Supper we may offer the mingled cup? It was necessary that Christ should offer about the evening of the day, that the very hour of sacrifice might show the setting and the evening of the world as it is written in Exodus: “And all the people of the synagogue of the children of Israel shall kill it in the evening.”[79] And again in the Psalms: “Let the lifting up of my hands be an evening sacrifice.”[80] But we celebrate the resurrection of the Lord in the morning.

Ch. 17. And because we make mention of His passion in all sacrifices (for the Lord's passion is the sacrifice which we offer), we ought to do nothing else than what He did. For the Scripture says: “For as often as ye eat this bread and [pg 237] drink this cup, ye do show forth the Lord's death till He come.”[81] As often, therefore, as we offer the cup in commemoration of the Lord and His passion, let us do what it is known the Lord did.

§ 50. The Episcopate in the Church

The greatest name connected with the development of the hierarchical conception of the Church in the third century is without question Cyprian (see [§ 49]). He developed the conception of the episcopate beyond the point it had reached in the hands of Tertullian, to whom the institution was important primarily as a guardian of the deposit of faith and a pledge of the continuity of the Church. In the hands of Cyprian the episcopate became the essential foundation of the Church. According to his theory of the office, every bishop was the peer of every other bishop and had the same duties to his diocese and to the Church as a whole as every other bishop. No bishop had any more than a moral authority over any other. Only the whole body of bishops, or the council, could bring anything more than moral authority to bear upon an offending prelate. The constitution of the council was not as yet defined. In several points the ecclesiastical theories of Cyprian were not followed by the Church as a whole, notably his opinion regarding heretical baptism (see [§ 47]), but his main contention as to the importance of the episcopate for the very existence (esse), and not the mere welfare (bene esse), of the Church was universally accepted. His theory of the equality of all bishops was a survival of an earlier period, and represented little more than his personal ideal. The following sections should also be consulted in this connection.

Additional source material: Cyprian deals with the hierarchical constitution in almost every epistle; see, however, especially the following: 26:1 [33:1], 51:24 [55:24], 54:5 [59:5], 64:3 [3:3], [pg 238] 72:21 [73:21], 74:16 [75:16] (important for the testimony of Firmilian as to the hierarchical ideas in the East). Serapion's Prayer Book, trans. by J. Wordsworth, 1899.