1 Corinthians 15:44-53

44it is sown a natural body; it is raised a spiritual body. If there is a natural body, there is also a spiritual body. 45So also it is written, The first man Adam became a living soul. The last Adam became a life-giving spirit. 46Howbeit that is not first which is spiritual, but that which is natural; then that which is spiritual. 47The first man is of the earth, earthy: the second man is of heaven. 48As is the earthy, such are they also that are earthy: and as is the heavenly, such are they also that are heavenly. 49And as we have borne the image of the earthy, we shall also bear the image of the heavenly.

50Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption. 51Behold, I tell you a mystery: We all shall not sleep, but we shall all be changed, 52in a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed. 53For this corruptible must put on incorruption, and this mortal must put on immortality.