With such evidence, the Ante-nicene testimonies which may be cited in behalf of the authority of the Holy See, need not fear a comparison. Faint they may be one by one, but at least we may count seventeen of them, and they are various, and are drawn from many times and countries, and thereby serve to illustrate each other, and form a body of proof. Whatever objections may be made to this or that particular fact, and I do not think any valid ones can be raised, still, on the whole, I consider that a cumulative argument rises from them in favour of the ecumenical and the doctrinal authority of Rome, stronger than any argument which can be drawn from the same period for the doctrine of the Real Presence. I shall have occasion to enumerate them in the fourth chapter of this Essay. 19. If it be said that the Real Presence appears, by the Liturgies of the fourth or fifth century, to have been the doctrine of the earlier, since those very forms probably existed from the first in Divine worship, this is doubtless an important truth; but then it is true also that the writers of the fourth and fifth centuries fearlessly assert, or frankly allow that the prerogatives of Rome were derived from apostolic times, and that because it was the See of St. Peter. Moreover, if the resistance of St. Cyprian and Firmilian to the Church of Rome, in the question of baptism by heretics, be urged as an argument against her primitive authority, or the earlier resistance of Polycrates of Ephesus, let it be considered, first, whether all authority does not necessarily lead to resistance; next, whether St. Cyprian's own doctrine, which is in favour of Rome, is not more weighty than his act, which is against her; thirdly, whether he was not already in error in the main question under discussion, and Firmilian also; and lastly, which is the chief point here, whether, in like manner, we may not object on the other hand against the Real Presence the words of Tertullian, who explains, "This is my Body," by "a figure of my Body," and of Origen, who speaks of "our drinking Christ's Blood not only in the rite of the Sacraments, but also when we receive His discourses,"[26:1] and says that "that Bread which God the Word acknowledges as His Body is the Word which nourishes souls,"[26:2]--passages which admit of a Catholic interpretation when the Catholic doctrine is once proved, but which _primâ facie_ run counter to that doctrine. It does not seem possible, then, to avoid the conclusion that, whatever be the proper key for harmonizing the records and documents of the early and later Church, and true as the dictum of Vincentius must be considered in the abstract, and possible as its application might be in his own age, when he might almost ask the primitive centuries for their testimony, it is hardly available now, or effective of any satisfactory result. The solution it offers is as difficult as the original problem. 20.