II. The Resurrection interprets Christ's Death.
There is no more striking contrast than that between the absolute non-receptivity of the disciples in regard to all Christ's plain teachings about His death and their clear perception after Pentecost of the mighty power that lay in it. The very fact that they continued disciples at all, and that there continued to be such a community as the Church, demands their belief in the Resurrection as the only cause which can account for it. If He did not rise from the dead, and if His followers did not know that He did so by the plainest teachings of common-sense, they ought to have scattered, and borne in isolated hearts the bitter memories of disappointed hopes; for if He lay in a nameless grave, and they were not sure that He was risen from the dead, His death would have been a conclusive showing up of the falsity of His claims. In it there would have been no atoning power, no triumph over sin. If the death of Christ were not followed by His Resurrection and Ascension, the whole fabric of Christianity falls to pieces. As the Apostle puts it in his great chapter on resurrection, 'Ye are yet in your sins.' The forgiveness which the Gospel holds forth to men does not depend on the mercy of God or on the mere penitence of man, but upon the offering of the one sacrifice for sins in His death, which is justified by His Resurrection as being accepted by God. If we cannot triumphantly proclaim 'Christ is risen indeed,' we have nothing worth preaching.
We are told now that the ethics of Christianity are its vital centre, which will stand out more plainly when purified from these mystical doctrines of a Death as the sin-offering for the world, and a Resurrection as the great token that that offering avails. Paul did not think so. To him the morality of the Gospel was all deduced from the life of Christ the Son of God as our Example, and from His death for us which touches men's hearts and makes obedience to Him our joyful answer to what He has done for us. Christianity is a new thing in the world, not as moral teaching, but as moral power to obey that teaching, and that depends on the Cross interpreted by the Resurrection. If we have only a dead Christ, we have not a living Christianity.
III. Resurrection points onwards to Christ's coming again.
Paul at Athens declared in the hearing of supercilious Greek philosophers, that the Jesus, whom he proclaimed to them, was 'the Man whom God had ordained to judge the world in righteousness,' and that 'He had given assurance thereof unto all men, in that He raised Him from the dead.' The Resurrection was the beginning of the process which, from the human point of view, culminated in the Ascension. Beyond the Ascension stretches the supernatural life of the glorified Son of God. Olivet cannot be the end, and the words of the two men in white apparel who stood amongst the little group of the upward gazing friends, remain as the hope of the Church: 'This same Jesus shall so come in like manner as ye have seen Him go into heaven.' That great assurance implies a visible corporeal return locally defined, and having for its purpose to complete the work which Incarnation, Death, Resurrection, and Ascension, each advanced a stage. The Resurrection is the corner-stone of the whole Christian faith. It seals the truths that Jesus is the Son of God with power, that He died for us, that He has ascended on high to prepare a place for us, that He will come again and take us to Himself. If we, by faith in Him, take for ours the women's greeting on that Easter morning, 'The Lord hath risen indeed,' He will come to us with His own greeting, 'Peace be unto you.'