Allied with the doctrine of God which seeks the solution of the ultimate problem of all philosophy, the doctrine of salvation has taken the most prominent place in the Christian faith: so prominent, indeed, that to a large portion of believers The doctrine of the cross. it has been the supreme doctrine, and the doctrine of the deity of Jesus has been valued only because of its necessity on the effect of the atonement. Jesus alone of the great founders of religion suffered an early and violent death, even the death of a criminal. It became therefore the immediate task of his followers to explain this fact. This explanation was the more urgent because under the influence of Jewish monotheism the rule of God was accepted as an undoubted presupposition, so that the death of Jesus must be in accordance with his will. The early Church naturally used the terms and phrases of the prophets. He died the death of a criminal, not for his sins, but for ours. Isaiah liii. was suggested at once and became the central explanation: Christ is the suffering servant who is numbered with the transgressors and who bears the sins of many.

Jesus faced this problem perhaps before the opening of his ministry, certainly from his break with the ecclesiastical authorities. As his violent death drew near, his words indicated how he preserved his deep faith unshaken while yet recognizing the seeming failure of his mission. He devotes himself more exclusively to the little body of his faithful friends and commits his mission to them. As his work is sealed by his death his body is broken and his blood is shed for them. Through this is to come the victory which is denied to his life, as the seed cast into the ground and dead brings forth fruit. Our hints are few of Jesus’ teaching, but this much, at least, we cannot doubt unless we suppose that death took him unawares, or that his explanation of the impending fact took on some un-Jewish form; and further, that the earliest tradition misrepresents him. But these hypotheses do not commend themselves, and we accept the tradition that Jesus taught that his death was an atonement for others.

Beyond this the gospel does not go. Why vicarious suffering is needed, or why the God who is the loving Father does not simply forgive, as in the parable of the prodigal son, is not asked. For after all it is not theory which is central, but the fact of the death, and the reason assigned is simply “for others.”

In St Paul we find the beginnings of explanation, indeed of two explanations, and in the Epistle to the Hebrews the whole sacrificial system is found to culminate in Christ, of whom all priests and sacrifices are symbols, so that they are abolished with the coming of the great reality.

In the Greek world further questions are raised and the thought of the death as a ransom is prominent. To whom was the ransom paid? For a thousand years the answer was “to the devil.” He had gained control of man by man’s sin, and Christ set man free. God then, who is love, delivers us from evil through Christ, who pays the penalty of our transgression to the enemy of God and man. There were other theories also, indeed the germs of all later theories existed even in the second century, but this one prevailed. The heretic Marcion taught a variant, namely, the existence of two Gods, one of the Old Testament of law, the other of the New Testament of grace. Christ, unjustly condemned by the God of law, is given as reparation for all men who put their trust in him. From Anselm’s time (12th century A.D.) this theory of Marcion’s is held as orthodox in substance but is made monotheistic in form. St Anselm denied that any penalty was due to the devil, and in terms of feudal honour restated the problem. The conflict here is in God himself, so to speak, between his immutable righteousness and his limitless grace. In the sacrifice of Jesus these are reconciled. This doctrine of St Anselm’s attaches itself readily to texts of St Paul, for his teachings contain undeniably the vicarious propitiatory element.

These theories have to do with the being to whom the ransom is paid or the sacrifice offered. Another group of theories deals with the effect of the death of Christ upon the sinner. One of these is the so-called governmental theory, wherein the death of Christ is set forth as for the sake of good government, so that the forgiveness of sins shall not be thought a sign of laxity. Again, by other theologians the death of Jesus is extolled because of the moral influence it exerts, since Christ’s devotion unto death incites a like devotion in us.

Excepting in relatively narrow circles these theories have been seriously studied only by professed theologians. That Christ died for us, and that we are saved by him, is indeed the living truth of the Church in all ages, and a false impression of the fact is given by dwelling upon theories as if they were central. At best they bear only the relationship of philosophy to life.

Another explanation, or (better) system of beliefs, has been far more influential in the Church. Belief in mysterious powers attached to food, feasts, ceremonial rites and sacred things is all but universal. Primitive man seldom connects sacrifice with notions of propitiation, indeed only in highly ethicized religions is the consciousness of sin or of guilt pre-eminent. Sacrifice was believed to exert an influence on the deity which is quasi-physical, and in sacrificial feasts God and worshipper are in mysterious union. Sometimes, indeed, such contact with deity is thought to be dangerous, and the rites indicate avoidance (tabu), and sometimes it is thought desirable.

So universal are such ideas that the problem in particular religions is not their origin but their form. In the Old Testament repeatedly they are found in conflict with the prophetic ideals. Sometimes the prophets denounce them, sometimes ignore them, sometimes attempt to reform and control them. Jesus ignores them, his emphasis being so strong upon the ethical and spiritual that the rest is passed by. In the early Church, still Jewish, the belief was in the coming of a mysterious power from God which produced ecstasy and worked wonders. St Paul also believes in this, but insists that it is subordinate to the peaceable fruits of righteousness. With the naturalization of the Church in the Gentile world ethical ideas became less prominent, and the sacramental system prevailed. By baptism and the Lord’s Supper grace is given (ex opere operato), so that man is renewed and made capable of salvation. Already in the 2nd century baptism was described as a bath in which the health of the soul is restored, and the Lord’s Supper as the potion of immortality. Similar notions present in the ethnic faiths take the Christian facts into their service, the belief of the multitude without essential change remaining vague and undefined. While the theologians discussed doctrine the people longed for mystery, as it satisfied their religious natures. By sacraments they felt themselves brought into the presence of God, and to sacraments they looked for aid. Many sacraments were adopted by portions of the Church, until at last the sacred number seven was agreed upon.

As the way of salvation was modified, so too was the idea of salvation: the dream of a Messianic kingdom on earth, with its corollary the resurrection of the physical body, faded away, especially after the Roman empire adopted The concepts of salvation. Christianity; It was no longer the Jewish nation against the heathen empire, for the Jewish nation had ceased to be, and the empire and the Church were one. Salvation henceforth is not the descent of the New Jerusalem out of heaven, but the ascent of the saints to heaven; for the individual it is not the resurrection of the body but the immortality of the soul. So Jesus is no longer Christ or Messiah, but the Son of God. These terms again are variously interpreted: heaven is still thought of by many under the imagery of the book of Revelation, and by others it is conceived as a mystical union of the soul with God through the intelligence or of feelings. Yet the older conceptions still continue, Christianity not becoming purely and simply Greek. Again and again individuals and groups turn back to the Semitic cycle of hopes and ideas, while the reconciliation of the two systems, Jewish and Graeco-Roman, becomes the task of exegetes and theologians.