Are there any such great convictions underlying and informing all the creeds? I think there are. I think, for example, it has always been believed in the Church that in some sense man is a sinner, and in some sense Christ is a Saviour from sin; that Christianity is in some way a supernatural revelation of the divine will and love; that Scripture is somehow an inspired book, and has authority over our belief and life; that there is a Church, composed of disciples of Jesus, whose work in the world is to aid him in saving the lost and helping the fallen and wretched; that somehow man needs to be changed from his natural state into a higher state, and to begin a new life, in order to see God; that there is such a thing as heaven, and such a thing as hell; that those who love God and man belong to heaven, and that the selfish and sensual belong to hell. These ideas have been the essential ideas of the Church, and constitute the essence of its Orthodoxy.

Orthodoxy, then, is not any definite creed, or statement of truth. It is not of the letter, but of the spirit. The letter kills. Consequently those who cling to the letter of Orthodoxy kill its spirit. The greatest enemy of Orthodoxy is dead Orthodoxy. The old statements retained after their life is gone,—the old phrases made Shibboleths by which truth is to be forever tested,—these gradually make the whole system seem false to the advancing intellect of the human race. Then heresies come up, just as providential, and just as necessary, as Orthodoxy, to compel the Church to make restatements of the eternal truth. Heresies, in this sense, are as true as Orthodoxy, and make part, indeed, of a higher Orthodoxy.

By Orthodoxy, therefore, we do not mean the opinions held by any particular denomination in New England or elsewhere. We do not mean the opinions of New England Calvinists or of Southern Presbyterians; not the creed of Andover, of New Haven, or of Princeton: but we mean that great system of belief which gradually took form in the Christian Church, in the course of centuries, as its standard theology. The pivotal points of this system are sin and salvation. In it man appears as a sinner, and Christ as a Saviour. Man is saved by an inward change of heart, resulting in an outward change of life, and produced by the sight of the two facts of sin and salvation. The sight of his sin and its consequences leads him to repentance; the sight of salvation leads him to faith, hope, and love; and the sight of both results in regeneration, or a new life. This system also asserts the divinity of Christ, the triune nature of God, the divine decrees, the plenary inspiration of Scripture, eternal punishment, and eternal life.

§ 9. Substantial Truth and Formal Error in all great Doctrinal Systems.

Within the last twenty-five years, a new department of theological literature has arisen in Germany, which treats of the history of doctrines. The object of this is to trace the doctrinal opinions held in the Church in all ages. By this course of study, two facts are apparent—first, that the same great views have been substantially held by the majority of Christians in all ages; and, secondly, that the forms of doctrine have been very different. The truths themselves have been received by Christians, as their strength, their hope, and their joy, in all time; but the formal statement of these truths has been wrought out differently by individual intellects. The universal body of Christians has taken care of Christian truth; while the Church Fathers, or doctors, have held in their hands the task of defining it doctrinally for the intellect.

By substantial truth we mean this—that in all the great systems of opinion which have had a deep hold on the human mind, over broad spaces and through long periods, there is something suited to man's nature, and corresponding with the facts of the case. The mind of man was made for truth, and not for error. Error is transient: truth only is permanent. Men do not love error for its own sake, but for the sake of something with which it is connected. After a while, errors are eliminated, and the substance retained. The great, universal, abiding convictions of men must, therefore, contain truth. If it were not so, we might well despair; for, if the mind of the race could fall into unmixed error, the only remedy by which the heart can be cured, and the life redeemed from evil, would be taken away. But it is not so. God has made the mind for truth, as he has adapted the taste to its appropriate food. In the main, and in the long run, what men believe is the truth; and all catholic beliefs are valid beliefs. Opinions held by all men, everywhere and at all times, must be substantially true.

But error certainly exists, and always has existed. If the human mind is made for truth, how does it fall into error? There never has been any important question upon which men have not taken two sides; and, where they take two sides, one side must be in error. Sometimes these two parties are equally balanced, and that for long periods. With which has the truth been? Is God always with the majority? If so, we must at once renounce our Unitarian belief for the Trinity, as an immense majority of votes are given in its favor. But, then, we must also renounce Protestantism; for Protestantism has only eighty or ninety millions against a hundred and forty millions who are Catholics. And, still further, we must renounce Christianity in favor of Heathenism; since all the different Christian sects and churches united make up but three hundred millions, while the Buddhists alone probably exceed that number. Moreover, truth is always in a minority at first,—usually in a minority of one; and, if men ought to wait until it has a majority on its side before they accept it, it never will have a majority on its side.

These objections lead us to the only possible answer, which consists in distinguishing between the substance and the form. When we assert that all creeds, widely held and long retained, have truth, we mean substantial truth. We do not mean that they are true in their formal statement, which may be an erroneous statement, but that they are true as to their contents. The substance of the belief is the fact inwardly beheld by the mind; the form is the verbal statement which the mind makes of what it has seen. It has seen something real; but, when it attempts to describe what it has seen, it may easily commit errors. Thus there may be, in the same creed, substantial truth and formal error; and all great and widely-extended beliefs, as we assert, must contain substantial truth and formal error. Without substantial truth, there would be nothing in them to feed the mind, and they would not be retained; and, if they were not more or less erroneous in form, it would imply infallibility on the part of those who give them their form.