A man who, seeing through the illusion with the eye of his spirit purged, lifts himself above the struggling world, and, to use the words of the Apostle, slights it all as but dung, in a way exiling himself altogether from human life by his abstinence from marriage, — that man has no fellowship whatever with the sins of mankind, such as avarice, envy, anger, hatred, and everything of the kind. He has an exemption from all this, and is in every way free and at peace; there is nothing in him to provoke his neighbours’ envy, because he clutches none of those objects round which envy in this life gathers. He has raised his own life above the world, and prizing virtue as his only precious possession he will pass his days in painless peace and quiet.
On Virginity, Chap. 4
St. Gregory of Nyssa