This granted, the word of God must be true, infallibly true. So far we can go by science or certain knowledge. Now, suppose the lawyer to have full proof that it really is God’s word that is announced to him, would he not be bound to believe it true, nay, could he in the exercise of his reason help believing it true, prior to and independent of any consideration of its contents, or what it is that God says? God can neither deceive nor be deceived, therefore his word must be true, and cannot possibly be false. God’s word is the highest 151 and most conclusive evidence conceivable of the truth of what is asserted in his word, and, if the truth, then reasonable, for nothing is more reasonable than truth or unreasonable than falsehood. It would, therefore, be as unnecessary as irreverent and impertinent to examine God’s word to see if what he asserts is reasonable before yielding it our assent. We know beforehand that it is true, or else God could not affirm it, and that whatever conflicts with it is false and unreasonable; and the lawyer himself will admit, we presume, that the highest possible reason for believing is God’s word, in case we have it. Let us consider so much settled. The next step is the proof or certainty that what is alleged to be the word of God really is his word. His word is his revelation. Suppose, then, that he made his revelation, and deposited it with the apostles whom he commanded to go forth and teach it to all men and nations. The apostles would, on this supposition, be competent and credible witnesses to the fact that God made and deposited his revelation with them. Suppose, farther, that the apostles transmitted to their successors, or, rather, that the church is the identical apostolical body, continued without any interruption or break down to our time, the church would then be a competent and credible witness to the fact of revelation and to what is revealed. Being the eye-witness of the facts which proved our Lord a teacher come from God and authorized to speak in his name, and the depositary of the revelation, her testimony is conclusive. She saw with her own eyes the facts, she knows what has been deposited with her, and the commission she received, and therefore her testimony or evidence cannot be gainsaid. She is the living and contemporary witness, and every-way credible, as we have shown in the article _The Church accredits Herself_.[44] The infallibility follows necessarily from her commission from God to teach all men and nations. This commission from God commands all men and nations in his name to believe and obey what she teaches as his word. If she could err in teaching, then all men and nations might be required by God himself to believe error or falsehood, which is impossible, since God is truth, and can neither deceive nor be deceived. The divine commission to the church or apostolic body to teach carries with it the divine pledge of infallibility.