In the strength of this faith the early Christians composed and sang in Latin and German so charmingly and truly: “Christ is arisen from the grave’s dark prison. So let our song exulting rise.” {LW 124} And again: “The Lamb the sheep has ransomed; Christ, who only is sinless, Reconciling sinners to the Father. Death and life have contended in that combat stupendous: The Prince of life, who died, reigns immortal.” {LW 10} Whoever composed these old hymns must certainly have had a proper and Christian conception of the great event, else he could not have depicted so skillfully the scene when death assaulted life, and when the devil madly rushed against it. Our Lord and Saviour Jesus Christ permitted Himself to be slain; yet death was much mistaken in his aim; for the life in this Person whom he attacked was eternal. Death was not aware of this, that an eternal and divine power was enclosed in the mortal body, and was vanquished in the tilt; he attacked Him who cannot die, though He did die on the cross. For as surely as the human nature in Christ was dead, His divine nature was incapable of death, though it was so concealed in Him during His passion and death, as our old teachers represent it, that it manifested itself in no wise, and this for the very purpose that Christ might die. Death did all that he could do; but since the Lord, according to His divine nature, is life itself, He could not remain dead, but freed Himself from death and ail his auxiliaries, vanquished sin and Satan, and now rules in a new life, exempt from all disturbance of sin, the devil, and death. This is indeed a strange, perplexing declaration: Christ, though He died, still liveth, and by His dying despoiled death of all his power. Reason cannot comprehend this; it is a matter of faith. But to us it is a source of great comfort to know and to believe that death has lost his reign, and that we owe this, praise be to God, to that One whom death attacks and overcomes as he does all mortals, but whom he cannot hold; for, in the struggle ensuing, death himself perishes and is swallowed up, while Christ, who had died, lives and reigns forever. (Luther’s House Postil, First Easter Sermon, The Power and the Benefit of the Resurrection of Christ Matthew 28:1-10, Volume 2, p. 490-491)

The other scene presents to us Christ no longer in woe and misery, weighed down with the ponderous mass of our sins, which God has laid upon Him, but beautiful, glorious and rejoicing; for all the sins have disappeared from Him. From this we have a right to conclude: If our sins, on account of the sufferings of Christ, lie no longer upon us, but are taken from our shoulders by God Himself and placed upon His Son, and if on Easter, after the resurrection, they are no more to be seen, where then are they? Micah truly says: They are sunk into the depth of the sea, and no devil nor any body else shall find them again. This article of our faith is glorious and blessed; whoever holds it not is no Christian; yet all the world reviles, slanders and abuses it. The Pope and his cardinals generally treat even this narrative as a fable to be laughed at; they are full-grown Epicureans, who smile with scorn when told of an eternal life to come. Our nobility, our burghers and our peasants also, believe in a future life, rather from custom than from true conviction, else they would act otherwise and not busy themselves solely with the cares, honors and employments of this temporal life, but would rather seek after that which is eternal. But we may preach and explain as we will, the world regards it all as foolishness. Thus we see that this article meets with opposition on every side; even they who possess and believe the Word of God do not take it to heart as earnestly as they should.
If we desire to be true Christians it is necessary for us firmly to establish in our hearts through faith this article, that Christ, who bore our sins upon the cross and died in payment for them, arose again from the dead for our justification. The more firmly we believe this, the more will our hearts rejoice and be comforted. For it is impossible not to be glad when we see
Christ alive, a pure and beautiful being, who before, on account of our sins, was wretched and pitiable in death and in the grave. We are now convinced that our transgressions are removed and forever put away. (Luther’s House Postil, First Easter Sermon, The Power and the Benefit of the Resurrection of Christ Matthew 28:1-10, Volume 2, p. 489-490)