'Resurrection of the Dead' in the Bible

Now if Christ is preached that he hath been raised from the dead, how say some among you that there is no resurrection of the dead?

But if there is no resurrection of the dead, neither hath Christ been raised:

For since by man came death, by man came also the resurrection of the dead.

So also is the resurrection of the dead. It is sown in corruption; it is raised in incorruption: