12Now if Christ is proclaimed as raised from the dead, how can some of you say that there is no resurrection of the dead? 13But if there is no resurrection of the dead, then not even Christ has been raised. 14And if Christ has not been raised, then our preaching is in vain and your faith is in vain. 15We are even found to be misrepresenting God, because we testified about God that he raised Christ, whom he did not raise if it is true that the dead are not raised. 16For if the dead are not raised, not even Christ has been raised. 17And if Christ has not been raised, your faith is futile and you are still in your sins.One of my favorite Scriptures about the resurrection of the body is Philippians, chapter 3:
20But in fact Christ has been raised from the dead, the firstfruits of those who have fallen asleep. 21For as by a man came death, by a man has come also the resurrection of the dead. 22For as in Adam all die, so also in Christ shall all be made alive.
35But someone will ask, "How are the dead raised? With what kind of body do they come?" 36You foolish person! What you sow does not come to life unless it dies. 37And what you sow is not the body that is to be, but a bare kernel, perhaps of wheat or of some other grain. 38But God gives it a body as he has chosen, and to each kind of seed its own body. 39For not all flesh is the same, but there is one kind for humans, another for animals, another for birds, and another for fish. 40There are heavenly bodies and earthly bodies, but the glory of the heavenly is of one kind, and the glory of the earthly is of another. 41There is one glory of the sun, and another glory of the moon, and another glory of the stars; for star differs from star in glory. 42So is it with the resurrection of the dead. What is sown is perishable; what is raised is imperishable. 43It is sown in dishonor; it is raised in glory. It is sown in weakness; it is raised in power. 44It is sown a natural body; it is raised a spiritual body. If there is a natural body, there is also a spiritual body. (ESV)
20But our citizenship is in heaven, and it is from there that we are expecting a Savior, the Lord Jesus Christ. 21He will transform the body of our humiliation so that it may be conformed to the body of his glory, by the power that also enables him to make all things subject to himself. (NRSV)One thing that I have noticed in recent years is the increasing popularity of cremation instead of burial. When people ask me if I think its a good option, I usually say I think its fine, but then remind them that God will raise our literal bodies from the grave when Christ returns. And often people act as if they've never heard that before. Its coming folks.
"Do not be astonished at this; for the hour is coming when all who are in their graves will hear his voice and will come out—those who have done good, to the resurrection of life, and those who have done evil, to the resurrection of condemnation." - Jesus (John 5:28-29 NRSV)