1 Corinthians 15:44-53

44It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body. 45And so it is written, The first man Adam was made a living soul; the last Adam was made a living spirit. 46However that was not first which is spiritual, but that which is natural; and afterward that which is spiritual. 47The first man is from the earth, earthy: the second man is the Lord from 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 show you a mystery; We shall not all sleep, but we shall all be changed, 52In a moment, in the twinkling of an eye, at the last trumpet: 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.