Thematic Bible: Why the body dies

and if Christ be in you, tho' the body is mortal in consequence of sin; the spirit gives life by justification. for if the spirit of him that raised up Jesus from the dead, dwell in you; he that raised up Christ from the dead, shall likewise restore your mortal bodies to life, by his spirit that dwelleth in you.

But some will say, how will the dead be raised? with what kind of body will they appear? foolish as you are, the grain you sow, is not revived except it die. and whatever you sow, you don't sow that body which shall afterwards appear, but only the bare grain of wheat, for instance, or of some other grain. read more.
but God gives it such a body, as he thinks fit, to every seed its peculiar body.