The following statement is true beyond controversy: _Man cannot, in the present constitution of his mind, have sufficient reason for believing that religion has a Divine origin, unless it be accompanied with miracles._ The natural inference of the mind is that, if an Infinite Being act, his acts will be superhuman in their character; because the effect, reason dictates, will be characterized by the nature of its cause. Man has the same reason to expect that God will perform acts above human power and knowledge, that he has to suppose the inferior orders of animals will, in their actions, sink below the power and wisdom which characterize human nature. For, as it is natural for man to perform acts superior to the power and knowledge of the animals beneath him, so reason affirms that it is natural for God to develop his power by means, and in ways, above the skill and ability of mortals. Hence, if God manifest himself at all--unless, in accommodation to the capacities of men, he should constrain his manifestations within the compass of human ability--every act of God's immediate power would, to human capacity, be a miracle. But, if God were to constrain all his acts within the limits of human means and agencies, it would be impossible for man to discriminate between the acts of the Godhead and the acts of the manhood. And man, if he considered acts to be of a Divine origin, which were plainly within the compass of human ability, would violate his own reason. Suppose, for illustration, that God desired to reveal a religion to men, and wished them to recognise his character and his benevolence in giving that revelation. Suppose, further, that God should give such a revelation, and that every appearance and every act connected with its introduction were characterized by nothing superior to human power; could any rational mind on earth believe that such a system of religion came from God? Impossible! A man could as easily be made to believe that his own child, who possessed his own lineaments, and his own nature, belonged to some other world, and some other order of the creation. It would not be possible for God to convince men that a religion was from heaven unless it was accompanied with the marks of Divine Power.