19. Luther's Invisible Church.
In his Theses against the sale of indulgences, especially in the first two, Luther had uttered a thought which led to a new conception of the Church. He had declared that Christian life does not consist in the performance of certain works of piety, such as going to confession, performing the penances imposed by priests, hearing Mass, etc.,—all of which are external, visible acts,—but in a continuous penitential relation of the heart to God. The Christian, conscious of his innate corruption and his daily sinning, faces God at all times in the attitude of a humble suitor for mercy. The posture of the publican is the typical attitude of the Christian. He recognizes no merit in himself, he pleads no worthiness which would give him a just claim upon God's favor. His single hope and sole reliance is in the merit and atoning work of his Savior Jesus Christ. The Christian's penitence embraces as a constituent element faith in the forgiveness of sin for Christ's sake. In the strength of his faith the Christian begins to wrestle with the sin which is still indwelling in him and which besets him from without. The agony of the Redeemer which he places before his eyes at all times proves a deterrent from sin, and the holy example of Jesus, who ran with rejoicing the way of the commandments of God, becomes an inspiring example to him: actuated by gratitude for the love of the Son of God who gave Himself for him and reclaimed him from certain perdition, he begins to reproduce the life of Jesus in his own conversation. His whole life is determined by his relation to Jesus: his thoughts, affections, words, and deeds are a reflex of the life of his Lord. For him to live is Christ (Phil. 1, 21). All his acts become expressions of his faith. He says with Paul: "I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave Himself for me" (Gal. 2, 20).
During the discussions which followed the publication of the Theses, especially during the Leipzig Debate with Eck in 1519, this thought of Luther was expanded, and applied to the idea of the Church. Christianity, in Luther's teaching, came to be set forth as something vastly different from the external and mechanical religiousness which had been accepted as Christianity by Rome. Christianity meant a new life, swayed by new motives, governed by new principles. It was seen to be entirely inward, an affair of the heart and soul and mind, and, ulteriorly, an affair of the body and the natural life. The religion of Rome, with its constant emphasis on works of men's piety and the merit resulting therefrom, had become thoroughgoing externalism. So many prayers recited, so many altars visited, so many offerings made, meant so many merits achieved. The scheme worked out with mathematical precision. Devout Catholics might well keep a ledger of their devotional acts, as Gustav Freitag in his Ancestors represents Marcus Koenig as having done.
In the Catholic view the Church is a visible society, an ecclesiastical organization with a supreme officer at the head, and a host of subordinate officers who receive their orders from him, and lastly, a lay membership that acknowledges the rule of this organization. The Church in this view is a religious commonwealth, only in form and operation differing from secular commonwealths. Cardinal Gibbons calls it "the Christian Republic." In Luther's view the Church is, first of all, an invisible society, known to God, the Searcher of hearts, alone. The Church of Christ is the sum-total of believers scattered through the whole world and existing in all ages. To this Church we refer when we profess in the Apostles' Creed: "I believe one holy, Christian Church, the communion of saints." This is the Church, the real Church, the Church which God acknowledges as the spiritual body of Christ, who is the Head of the Church, and with which He maintains the most intimate and tender relations.
This invisible Church exists within the visible societies of organized Christianity, in the local Christian congregations. Christian faith is never independent of the means which God has appointed for producing faith, the Gospel and the Sacraments. "Faith cometh by hearing, and hearing by the Word of God" (Rom. 10, 17). This faith-creating word of evangelical grace is an audible and visible matter. Its presence in any locality is cognizable by the senses. It becomes attached, moreover, by Christ's ordaining, to certain visible elements, as the water in Baptism and the bread and wine in the Lord's Supper. Hence these two Christian ordinances—the only two for which a divine word of command and promise, hence, a divine institution can be shown—also become related to faith, to its origin and preservation. For of Baptism our Lord says: "Except a man be born of water and the Spirit, he cannot enter into the kingdom of God" (John 3, 5). To be "born again," or to become a child of God, according to John 1, 12, is the same as "to believe." Accordingly, Paul says: "Ye are all the children of God by faith in Christ Jesus. For as many of you as have been baptized into Christ have put on Christ" (Gal. 3, 26. 27). Of the Sacrament our Lord says: "This is the blood of the covenant which is shed for many for the remission of sins" (Matt. 26, 28); and His apostle declares that communicants, "as often as they eat of this bread and drink of this cup, do show the Lord's death till He come" (1 Cor. 11, 26).
The Gospel and the Sacraments, now, become the marks of the Church, the unfailing criteria of its existence in any place. For, according to the declaration of God, they are never entirely without result, though many to whom they are brought resist the gracious operation of the Spirit through these means. By Isaiah God has said: "As the rain cometh down, and the snow from heaven, and returneth not thither, but watereth the earth, and maketh it bring forth and bud, that it may give seed to the sower and bread to the eater: so shall My Word be that goeth forth out of My mouth: it shall not return unto Me void, but it shall accomplish that which I please, and it shall prosper in the thing whereto I sent it" (Is. 55, 10. 11).
Among the people who in a given locality rally around the Word and the Sacraments and profess allegiance to them, there is the Church, because there is the power of God unto salvation, the faith-producing and faith-sustaining Gospel of Jesus Christ. Those who embrace what the Gospel offers with a lively faith, and in the power of their faith proceed to lead holy lives in accordance with the teaching of God's Word, are the members of the true Church of God, the kingdom of Christ. Those who adhere only externally to these institutions are merely nominal members. They may at heart be hypocrites and secret blasphemers.
Catholic writers charge Luther with having set up this teaching, partly to spite the Pope whom he hated, partly to gratify his vainglorious aspirations to become famous. He had at one time held the Catholic dogma that the Church is the visible society of men who profess allegiance to the Bishop of Rome and accept his overlordship in matters of their religion. But through neglect of his religious duties and the failure to bridle his imperious temper he had by degrees begun to revolt from the teaching of the Catholic Church, until he publicly renounced the Church that had existed in all the ages before him, and set up his own Church. By forsaking the communion of the Roman church organization he severed his soul from Christ and became an apostate. For, according to Catholic belief, Christ founded the Church to be a visible organization with a visible head, the Pope, and plainly and palpably "governing" men.
Everybody who has read the records of Luther's work knows that no thought was more foreign to his mind than that of founding a new church. He believed himself in hearty accord with the Catholic Church and the Pope when he published his Theses. He did not wantonly leave the Church, but was driven from it by most ruthless measures. It was while he was defending the principles which he had first uttered against Tetzel that his eyes were opened to the appalling defection which had occurred in the Catholic Church from every true conception of what the Church really is. His appeals to the Word of God were answered by appeals to the Church, the councils of the Church, the Pope. In his unsophisticated mind Luther held that Church, councils, and Pope are all subject to Christ, the Head of the Church. They cannot teach and decree anything but what Christ has taught and ordained. It is only by abiding in the words of Christ that men become and remain the true disciples of Christ, hence, His Church (John 8, 31). Now, he was told that Christ had erected the visible organization of the Catholic Church with the Pope at its head into the Church, and had handed over all authority to this society, with the understanding that there can be no appeal from this body to Christ Himself. Salvation is only by submitting to the rule of this society, adopting its ways, following its precepts. From this teaching Luther recoiled with horror, and rightly so.
At one time God had erected a theocracy on earth, a Church which was a visible society, and for which He had made special laws and ordinances. The Church of the Old Covenant is the only visible Church which God created. But even in this Church He declared that external compliance with its ways did not constitute any one a true member of His Church. He told the Jews by Isaiah: "To this man will I look, even to him that is poor and of a contrite spirit, and trembleth at My Word. He that killeth an ox is as if he slew a man; he that sacrificeth a lamb, as if he cut off a dog's neck; he that offereth an oblation as if he offered swine's blood; he that burneth incense, as if he blessed an idol" (chap. 66, 2. 8). Here God abominates the mere external performance of acts of worship as an outrage and a crime that is perpetrated against His holy name. Repeating a saying of this same prophet, our Lord said to the members of the Jewish Church in His day: "Ye hypocrites, well did Isaiah prophesy of you, saying, This people draweth nigh unto Me with their mouth, and honoreth Me with their lips; but their heart is far from Me. But in vain do they worship Me, teaching for doctrines the commandments of men" (Matt. 15, 7-9). The Pharisees in the days of Christ are the true ancestors of Catholics in their belief that the Church is a great, powerful, visible organization in this world, subject to the supreme will of a visible ruler, and capable of being employed in great worldly enterprises like a political machine. The Pharisees were always looking for the establishment of a mighty church organization which would dominate the world. They expected the Messiah to inaugurate a Church of this kind. With this ambitious thought in their heart they approached Christ on a certain occasion and asked Him "when the kingdom of God should come. He answered them and said, The kingdom of God cometh not with observation; neither shall they say, Lo, here! or, Lo, there! for, behold, the kingdom of God is within you" (Luke 17, 20. 21). To the same effect Paul declares "He is not a Jew which is one outwardly, neither is that circumcision which is outward in the flesh; but he is a Jew which is one inwardly; and circumcision is that of the heart, in the spirit, and not in the letter" (Rom. 2, 28. 29). And to a young pastor whom he had trained for work in the Church, he describes the Church as follows: "The foundation of God standeth sure, having this seal, The Lord knoweth them that are His. And, Let every one that nameth the name of Christ depart from iniquity" (2 Tim. 2, 19).