A musician would not willingly consent that his lyre should be out of tune, nor a leader of a chorus that his chorus should not sing in the strictest… - Basil of Caesarea

Who are the greedy? Those who are not satisfied with what suffices for their own needs. Who are the robbers? Those who take for themselves what rightfully belongs to everyone. And you, are you not greedy? Are you not a robber? The things you received in trust as a stewardship, have you not appropriated them for yourself? Is not the person who strips another of clothing called a thief? And those who do not clothe the naked when they have the power to do so, should they not be called the same? The bread you are holding back is for the hungry, the clothes you keep put away are for the naked, the shoes that are rotting away with disuse are for those who have none, the silver you keep buried in the earth is for the needy. You are thus guilty of injustice toward as many as you might have aided, and did not.

Let one hour, the same regularly each day, be set aside for food, so that out of the twenty-four hours of day and night, barely shall this one be expended on the body, the ascetic devoting the remainder to the activities of the mind.

Ἡσυχία οὖν ἀρχὴ καθάρσεως τῇ ψυχῇ, μήτε γλώττης λαλούσης τὰ τῶν ἀνθρώπων, μήτε ὀφθαλμῶν εὐχροίας σωμάτων καὶ συμμετρίας περισκοπούντων, μήτε ἀκοῆς τὸν τόνον τῆς ψυχῆς ἐκλυούσης ἐν ἀκροάμασι μελῶν πρὸς ἡδονὴν πεποιημένων, μήτε ῥήμασιν εὐτραπέλων καὶ γελοιαστῶν ἀνθρώπων, ὃ μάλιστα λύειν τῆς ψυχῆς τὸν τόνον πέφυκε.