So, looking back we must look forward, and partaking of the symbol, we must reach out to the time when the symbol shall be antiquated, the reality having come. The Passover of Israel did not more truly point onwards to the true Lamb of Sacrifice, and to the true Passover that was slain for us, and to its own elevation into the Lord's Supper of the Christian Church, than the Lord's Supper of the Christian Church points onwards to the 'marriage supper of the Lamb,' and its own cessation.
But then, again, let me remind you that this prophetic aspect is inherent in the memorial aspect of the Communion, because what we remember necessarily demands the coming of what we hope. That is to say, if Jesus Christ be what the Lord's Supper says that He is, and if He has done what that broken bread and poured out wine proclaim, according to His own utterance, that He has done, then clearly that death which was for the life of the world, that death which was the seal of a covenant, that body broken for the remission of sins, that wine partaken of as a reception into ourselves of the very life-blood of Jesus Christ, do all demand something far nobler and more perfect than the broken, incomplete obedience and loyalties and communions which Christian men here exercise and possess.
If He died, as the rite says that He did, and if dying He left such a commentary upon His act as that ordinance affords, then He cannot have done with the world; then the powers that were set in motion by His death cannot pause nor cease their action until they have reached their appropriate culmination in effecting all that it was in them to effect. If, leaving His people, He said to them, 'Never forget My death for you, My broken body, and My shed blood,' He therein said that the time will come, must come, when all the powers of the Cross shall be incorporated in humanity, and when the parted shall be reunited. The Communion would stand as the expression of Christ's mistaken estimate of His own importance, if there were not beyond the grave the perfecting of it, and the full appropriation and joyful possession of all which the death that it signifies brought to mankind.
Therefore, dear brethren, it seems to me that the best way by which Christians can deepen their confidence and brighten their hope in the perfect reunion and blessedness of the heavens, is to increase the firmness of their faith in, and the depth of their apprehension of, the sacrifice of the Cross. If the Cross demands the Crown, then our surest way to realise as certain our own possession of that Crown is to cling very close to that Cross. The more we look backwards to it the more will it fling its light into all the dark places that are in front of us, and flush the heavens up to the seventh and beyond, with the glories that stream from it. Hold fast by the Cross, and the more fully, believingly, joyously, unfalteringly, we recognise in it the foundation of our salvation, the more gladly, clearly, operatively, shall we cherish the hope that 'the headstone shall be brought forth with shoutings,' and that the imperfect symbolical communion of earth will grow and greaten into complete and real union in eternal bliss.
Let me urge, then, this, that, as a matter of fact, a faith in eternal glory goes with and fluctuates in the same degree and manner as does the faith in the past sacrifice that Christ has made. He, and He alone, as I believe, turns nebulae into solidity, and makes of the more or less tremulous anticipation of a more or less dim and distant future, a calm, still certainty. We know that He will come because, and in proportion as, we believe that He has come. Keep these two things, then, always together, the memory and the hope. They stand like two great piers, one on either side of a narrow, dark glen, and suspended from them is stretched the bridge, along which the happy pilgrims may travel and enter into rest.