12 Now, let me ask you something profound yet troubling. If you became believers because you trusted the proclamation that Christ is alive, risen from the dead, how can you let people say that there is no such thing as a resurrection? 13 If there's no resurrection, there's no living Christ. 14 And face it - if there's no resurrection for Christ, everything we've told you is smoke and mirrors, and everything you've staked your life on is smoke and mirrors. 15 Not only that, but we would be guilty of telling a string of barefaced lies about God, all these affidavits we passed on to you verifying that God raised up Christ - sheer fabrications, if there's no resurrection. 16 If corpses can't be raised, then Christ wasn't, because he was indeed dead. 17 And if Christ wasn't raised, then all you're doing is wandering about in the dark, as lost as ever.
Matthew Henry's Commentary on 1 Corinthians 15:12-17
Commentary on 1 Corinthians 15:12-19
(Read 1 Corinthians 15:12-19)
Having shown that Christ was risen, the apostle answers those who said there would be no resurrection. There had been no justification, or salvation, if Christ had not risen. And must not faith in Christ be vain, and of no use, if he is still among the dead? The proof of the resurrection of the body is the resurrection of our Lord. Even those who died in the faith, had perished in their sins, if Christ had not risen. All who believe in Christ, have hope in him, as a Redeemer; hope for redemption and salvation by him; but if there is no resurrection, or future recompence, their hope in him can only be as to this life. And they must be in a worse condition than the rest of mankind, especially at the time, and under the circumstances, in which the apostles wrote; for then Christians were hated and persecuted by all men. But it is not so; they, of all men, enjoy solid comforts amidst all their difficulties and trials, even in the times of the sharpest persecution.