It might have been expected that the sore oppression which the Church endured for so many generations would have indelibly imprinted on the hearts of her children the doctrine of liberty of conscience. As the early Christians expostulated with their pagan rulers, they often described most eloquently the folly of persecution. "How unjust is it," said they, "that freemen should be driven to sacrifice to the gods, when in all other instances a willing mind is required as an indispensable qualification for any office of religion?" [310:1] "It appertains to man's proper right and natural privilege that each should worship that which he thinks to be God....Neither is it the part of religion to compel men to religion, which ought to be adopted voluntarily, not of compulsion, seeing that sacrifices are required of a willing mind. Thus, even if you compel us to sacrifice, you shall render no sacrifice thereby to your gods, for they will not desire sacrifices from unwilling givers, unless they are contentious; but God is not contentious." [310:2] When, however, the Church obtained possession of the throne of the empire, she soon ignored these lessons of toleration; and, snatching the weapons of her tormentors, she attempted, in her turn, to subjugate the soul by the dungeon, the sword, and the faggot. For at least thirteen centuries after the establishment of Christianity by Constantine, it was taken for granted almost everywhere that those branded with the odious name of heretics were unworthy the protection of the laws; and that, though good and loyal citizens, they ought to be punished by the civil magistrate. This doctrine, so alien to the spirit of the New Testament, has often spread desolation and terror throughout whole provinces; and has led to the deliberate murder of a hundredfold more Christians than were destroyed by pagan Rome. Even the fathers of the Reformation did not escape from the influence of an intolerant training; but that Bible which they brought forth from obscurity has been gradually imparting a milder tone to earthly legislation; and various providences have been illustrating the true meaning of the proposition that Christ's kingdom is "not of this world." [311:1] In all free countries it is now generally admitted that the weapons of the Church are not carnal, and that the jurisdiction of the magistrate is not spiritual. "God alone is Lord of the conscience;" and it is only by the illumination of His Word that the monitor within can be led to recognise His will, and submit to His authority. CHAPTER III. FALSE BRETHREN AND FALSE PRINCIPLES IN THE CHURCH: SPIRIT AND CHARACTER OF THE CHRISTIANS.