1 Corinthians 15:50-52

Now, I tell you this, my brothers and sisters, flesh and blood are not able to inherit God’s kingdom realm, and neither will that which is decaying be able to inherit what is incorruptible. Listen, and I will tell you a divine mystery: not all of us will die, but we will all be transformed. It will happen in an instant —in the twinkling of his eye. For when the last trumpet is sounded, the dead will come back to life. We will be indestructible and we will be transformed.