But, it may be supposed that each man has, within himself, sufficient light from reason, and sufficient admonition from conscience, to guide himself, as an individual, in the path of truth and happiness. A single fact will correct such a supposition. Conscience, the great arbiter of the merit and demerit of human conduct, has little intuitive sense of right, and is not guided entirely by reason, but is governed in a great measure by what men believe. Indeed, faith is the legitimate regulator of the conscience. If a man has correct views of duty to God and men, he will have a correct conscience; but if he can, by a wrong view of morals and of the character of God, be induced to believe that theft, or murder, or any vice, is right, his conscience will be corrupted by his faith. When men are brought to believe--as they frequently do in heathen countries--that it is right to commit suicide, or infanticide, as a religious duty, their conscience condemns them if they do not perform the act. Thus that power in the soul which pronounces upon the moral character of human conduct, is itself dependent upon and regulated by the faith of the individual. It is apparent, therefore, that the reception and belief of a true rule of duty, accompanied with proper sanctions, will alone form in men a proper conscience. God has so constituted the soul that it is necessary, in order to the regulation of its moral powers, that it should have a rule of duty, revealed under the sanction of its Maker's authority; otherwise its high moral powers would lie in dark and perpetual disorder.