1 Corinthians 15:12-20

Now since we preached that Christ was raised from the dead, why do some of you say that people will not be raised from the dead? If no one is ever raised from the dead, then Christ has not been raised. And if Christ has not been raised, then our preaching is worth nothing, and your faith is worth nothing. And also, we are guilty of lying about God, because we testified of him that he raised Christ from the dead. But if people are not raised from the dead, then God never raised Christ. If the dead are not raised, Christ has not been raised either. And if Christ has not been raised, then your faith has nothing to it; you are still guilty of your sins. And those in Christ who have already died are lost. If our hope in Christ is for this life only, we should be pitied more than anyone else in the world. But Christ has truly been raised from the dead—the first one and proof that those who sleep in death will also be raised.