Verses 2-4 of Chapter 50:

But they wonder that there has come to them a Warner from among themselves. So the Unbelievers say: “This is a wonderful thing! “What! When we die and become dust, (shall we live again?) That is a (sort of) return far (from our understanding).” We already know how much of them the earth takes away: With Us is a record guarding (the full account).