A person who through the grace of God partakes of divine blessings is under an obligation to share them ungrudgingly with others. For Scripture says, ‘Freely you have received, freely give’ (Matt. 10:8). He who hides the gift in the earth accuses the Lord of being hard-hearted and mean (cf. Matt. 25:24), and in order to spare the flesh he pretends to know nothing about holiness; while he who sells the truth to enemies, and is then revealed as avid for self-glory, hangs himself, unable to bear the disgrace (cf. Matt. 26:15; 27:5).

—St Maximos the Confessor