Maximus the Confessor

What is meant by “a cloak stained by corrupted flesh”? This is said of those who have a life stained by the lusts of the flesh. We all have clothes which bear the marks of our life, whether we are righteous or not. The person who has a clean cloak is one who leads a pure life, whereas the one who has a soiled one has got mixed up with evil deeds. Or a cloak may be soiled by the flesh if the latter is formed in its conscience by the memory of those evil deeds which spring from the flesh and which still work on the soul. Just as the Spirit can make a cloak for the soul out of the virtues which come from the principle of incorruptibility, so by analogy the flesh can produce an unclean and soiled cloak from the lusts which belong to it.