'Decay' in the Bible

This is how it will be at the resurrection of the dead. What is planted is decaying, what is raised cannot decay.

Brothers, this is what I mean: Mortal bodies cannot inherit the kingdom of God, and what decays cannot inherit what does not decay.

in a moment, faster than an eye can blink, at the sound of the last trumpet. Indeed, that trumpet will sound, and then the dead will be raised never to decay, and we will be changed.

For what is decaying must be clothed with what cannot decay, and what is dying must be clothed with what cannot die.

Now, when what is decaying is clothed with what cannot decay, and what is dying is clothed with what cannot die, then the written word will be fulfilled: "Death has been swallowed up by victory!"