Justly are the bodies of the righteous said to be temples, because in the body of the righteous the soul has dominion, as God in His temple; or because God Himself dwells in righteous bodies. But the bodies of sinners are called sepulchres of the dead, because the sinner’s soul is dead in his body; for that cannot be deemed to be alive, which does no spiritual or living act.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).