1 Corinthians 15:53
“For this corruptible must put on incorruption.”
Thus lest any, hearing that “flesh and blood cannot inherit the kingdom of God,” should suppose that our bodies do not rise again; he adds, “this corruptible must put on incorruption, and this mortal must put on immortality.” Now the body is “corruptible,” the body is “mortal:” so that the body indeed remains, for it is the body which is put on; but its mortality and corruption vanish away, when immortality and incorruption come upon it. Do not thou therefore question hereafter how it shall live an endless life, now that you have heard of its becoming incorruptible.
Source: Homilies on First Corinthians (New Advent)