A second purpose for the law is the restraint of evil. The law, in and of itself, cannot change human hearts. It can, however, serve to protect the righteous from the unjust. Calvin says this purpose is “by means of its fearful denunciations and the consequent dread of punishment, to curb those who, unless forced, have no regard for rectitude and justice.”3 The law allows for a limited measure of justice on this earth, until the last judgment is realized. The third purpose of the law is to reveal