But yet that necessity grounded on filial obedience was no mere external necessity determined solely by the divine will. God so willed it, because it must be so; that it must be so was not because God so willed it. That is to say, the work to which Christ had set His hand was a work that demanded the Cross, nor could it be accomplished without it. For it was the work of redeeming the world, and required more than a beautiful life, more than a divine gentleness of heart, more than the homely and yet deep wisdom of His teachings, it required the sacrifice that He offered on the Cross.
So, dear friends, Christ's 'must' is but this: 'My work is not accomplished except I die.' And remember that the connection between our Lord's work and our Lord's death is not that which subsists between the works and the deaths of great teachers, or heroic martyrs, or philanthropists and benefactors, who will gladly pay the price of life in order to carry out their loving or their wise designs. It is no mere appendage to His work, nor the price that He paid for having done it, but it is His very work in its vital centre.
I pray you to consider if there is any theory of the meaning and power of the death of Jesus Christ which adequately explains this 'must,' except the one that He died a sacrifice for the sins of the world. On any other hypothesis, as it seems to me, of what His death meant, it is surplusage, over and above His work: not adding much, either to His teaching or to the beauty of His example, and having no absolute stringent necessity impressed upon it. There is one doctrine—that when He died He bare the sins of the whole world—which makes His death a necessity; and I ask you, Is there any other doctrine which does? Take care of a Christianity which would not be much impoverished if the Cross were struck out of it altogether.
There is a deeper question, on which, as I believe, it does not become us to enter, and that is, What is the necessity for the necessity? Why must it be that He, who is the Redeemer of the world, must needs be the Sacrifice for the world? We do not know enough about the depths of the divine nature and the divine government to speak very wisely or reverently upon that subject, and I, for one, abjure the attempt, which seems to me to be presumptuous—the attempt to explain why there was needed a sacrifice for sin in order to the forgiveness of sin. If I knew all about God, I could tell you; and nobody, that does not, can. But we can see, as far as concerns us, that, as the history of all religions tells us, for the forgiveness and acceptance of sinful men a pure sacrifice is needed; and that for teaching us the love of God, the hideousness and wages of sin, for our emancipation from evil, for the quieting of our consciences, for a foothold for faith, for an adequate motive of self-surrender and obedience, his sacrificial death is needful. The life and death of Jesus Christ, regarded as God's sacrifice for the world's sin, does all this. The life and death of Jesus Christ, regarded in any other aspect, does not do this. Historically speaking, mutilated forms of Christianity, which have not known what to do with the Cross of Christ, have lost their constraining, purifying, and aggressive power. For us sinful men, if we are to be delivered from evil and become sons of God, He must suffer many things, and be killed, and rise again the third day.
III. Now note further, how we have here also our Lord's willing acceptance of the necessity.
It is one thing to recognise, and another thing to accept, a needs-be. This 'must' was no unwelcome obligation laid upon Him against His will, but one to which His whole nature responded and which He accepted. No doubt there was in Him the innocent instinctive physical shrinking from death. No doubt the Cross, in so far, was pain and suffering. No doubt we are to trace the reality of a temptation in Peter's rash words which follow, as indicated to us by the severity and almost vehemence of the action with which Christ puts it away. No doubt there is a profound meaning in that answer of His, 'Thou art a stumbling-block to Me.' The 'Rock' is turned into a stone of stumbling, and Peter's suggestion appeals to something in Him which responded to it.
That shrinking might be a shrinking of nature, but it was not a recoil of will. The ship may toss in dreadful billows, but the needle points to the pole. The train may rock upon the line, but it never leaves the rails. Christ felt that the Cross was an evil, but that feeling never made Him falter in His determination to bear it. His willing acceptance of the necessity was owing to His full resolve to save the world. He must die because He would redeem, and He would redeem because He could not but love. 'He saved others,' and therefore 'Himself He cannot save.' So the 'must' was not an iron chain that fastened Him to His Cross. Like some of the heroic martyrs of old, who refused to be bound to the funeral pile, He stood there chained to it by nothing but His own will and loving purpose to save the world.
And, brethren, in that loving purpose, each of us may be sure that we had an individual and a personal share. Whatever the interaction between the divinity and the humanity, this at all events is certain, that every soul of man has his distinct and definite place in Christ's knowledge and in Christ's love. Each of us all may be sure that one strand of the cords of love which fastened Him to the Cross was His love for me; and each of us may say—He must die, because 'He loved me, and gave Himself for me.'
IV. Lastly, notice here our Lord's teaching the necessity of His death.
This announcement was preceded, as I remarked, by that conversation which led to the crystallising of the half-formed convictions of the apostles in a definite creed, 'Thou art the Christ, the Son of the living God.' But that was not all that they needed to know and believe and trust to. That was the first volume of their lesson-book. The second volume was this, that 'Christ must suffer.' And so let us learn the central place which the Cross holds in Christ's teaching. They tell us that the doctrine of Christ as the Sacrifice for the world is not in the Gospels. Where are the eyes that read the Gospels and do not see it? The theory of it is not there; the announcements of it are. And in this latest section of our Lord's ministry, they are fuller and more frequent than in the earlier, for the plain reason which is implied by the preparation through which He passed these disciples, ere He ventured to communicate the mournful and the bewildering fact. There must be, first, the grasp of His Messiahship, and some recognition that He is the Son of God, ere it is possible to go on to speak of the Cross, the full message concerning which could not be spoken until after the Resurrection and the Ascension.