6. The common sense of mankind does but support a conclusion thus forced upon us by analogical considerations. It feels that the very idea of revelation implies a present informant and guide, and that an infallible one; not a mere abstract declaration of Truths unknown before to man, or a record of history, or the result of an antiquarian research, but a message and a lesson speaking to this man and that. This is shown by the popular notion which has prevailed among us since the Reformation, that the Bible itself is such a guide; and which succeeded in overthrowing the supremacy of Church and Pope, for the very reason that it was a rival authority, not resisting merely, but supplanting it. In proportion, then, as we find, in matter of fact, that the inspired Volume is not adapted or intended to subserve that purpose, are we forced to revert to that living and present Guide, who, at the era of our rejection of her, had been so long recognized as the dispenser of Scripture, according to times and circumstances, and the arbiter of all true doctrine and holy practice to her children. We feel a need, and she alone of all things under heaven supplies it. We are told that God has spoken. Where? In a book? We have tried it and it disappoints; it disappoints us, that most holy and blessed gift, not from fault of its own, but because it is used for a purpose for which it was not given. The Ethiopian's reply, when St. Philip asked him if he understood what he was reading, is the voice of nature: "How can I, unless some man shall guide me?" The Church undertakes that office; she does what none else can do, and this is the secret of her power. "The human mind," it has been said, "wishes to be rid of doubt in religion; and a teacher who claims infallibility is readily believed on his simple word. We see this constantly exemplified in the case of individual pretenders among ourselves. In Romanism the Church pretends to it; she rids herself of competitors by forestalling them. And probably, in the eyes of her children, this is not the least persuasive argument for her infallibility, that she alone of all Churches dares claim it, as if a secret instinct and involuntary misgivings restrained those rival communions which go so far towards affecting it."[88:1] These sentences, whatever be the errors of their wording, surely express a great truth. The most obvious answer, then, to the question, why we yield to the authority of the Church in the questions and developments of faith, is, that some authority there must be if there is a revelation given, and other authority there is none but she. A revelation is not given, if there be no authority to decide what it is that is given. In the words of St. Peter to her Divine Master and Lord, "To whom shall we go?" Nor must it be forgotten in confirmation, that Scripture expressly calls the Church "the pillar and ground of the Truth," and promises her as by