1 Corinthians 15:39

All flesh is not the same flesh. He goes on to prove what he has said, viz., that God gives to each seed its own body as He hath pleased and determined. He proves it by analogy. "God," he says, "gives one flesh to man his own, another to beasts, another to fishes, another to birds. He gives one body to the heavens and the stars, and another to things on earth." So, too, to the blessed in the resurrection, which will be a kind of regeneration and new creation, will God give their own body, such as He sees fit to give, and such as is becoming to men beatified and glorified. He will give to each as he had deserved; for there is a similitude and proportion between nature and merit. Such a nature demands such a body; so such a degree of merit demands a correspondingly glorified body: the less the merit, the less glorified the body to be received; the more the merit, the more the glory of the body.