Behold, I tell you a mystery: We shall not all sleep, but we shall all be changed--in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised incorruptible, and we shall be changed. For this corruptible must put on incorruption, and this mortal must put on immortality. So when this corruptible has put on incorruption, and this mortal has put on immortality, then shall be brought to pass the saying that is written: "Death is swallowed up in victory." 1 Cor. 15:51-54, NKJV.
Nothing captures this scene more vividly than a passage from The Great Controversy: "Amid the reeling of the earth, the flash of lightening, and the roar of thunder, the voice of the Son of God calls forth the sleeping saints. He looks upon the graves of the righteous, then, raising His hands to heaven, He cries: 'Awake, awake, awake, ye that sleep in the dust, and arise!' Throughout the length and breadth of the earth the dead shall hear that voice, and they that hear shall live. And the whole earth shall ring with the tread of the exceeding great army of every nation, kindred, tongue, and people. From the prison house of death they come, clothed with immortal glory, crying: 'O death, where is thy sting? O grave, where is thy victory?' 1 Corinthians 15:55. And the living righteous and the risen saints unite their voices in a long, glad shout of victory....
"All arise with the freshness and vigor of eternal youth. In the beginning, man was created in the likeness of God, not only in character, but in form and feature. Sin defaced and almost obliterated the divine image; but Christ came to restore that which had been lost. He will change our vile bodies and fashion them like unto His glorious body. The mortal, corruptible form, devoid of comeliness, once polluted with sin, becomes perfect, beautiful, and immortal. All blemishes and deformities are left in the grave. Restored to the tree of life in the long-lost Eden, the redeemed will 'grow up' (Malachi 4:2) to the full stature of the race in its primeval glory. The last lingering traces of the curse of sin will be removed, and Christ's faithful ones will appear in 'the beauty of the Lord our God,' in mind and soul and body reflecting the perfect image of their Lord. Oh, wonderful redemption! long talked of, long hoped for, contemplated with eager anticipation, but never fully understood" (pp. 644-645).
Some may speak of immortal souls, but the Bible is clear that immorality is a gift bestowed at the Second Advent. Until that time the dead sleep in their graves. But when He comes again, He will complete His victory over death with the resurrection of those who have accepted Him and the transformation of their bodies and the granting of immortality. Such is the victory of the followers of Him who has the keys of death and the grave (Rev. 1:18).