He who devoutly strives to attain wisdom and is on his guard against the invisible powers, should pray that both natural discrimination - whose light is but limited - and the illuminating grace of the Spirit abide in him. The first by means of practice trains the flesh in virtue, the second illuminates the intellect so that it chooses above all else companionship with wisdom; and through wisdom it destroys the strongholds of evil and pulls down 'all the self-esteem that exalts itself against the knowledge of God' (II Cor. 10:5).
Maximus the ConfessorIf the words of God are uttered merely as verbal expressions, and their message is not rooted in the virtuous way of life of those who utter them, they will not be heard. But if they are uttered through the practice of the commandments, their sound has such power that they dissolve the demons and dispose men eagerly to build their hearts into temples of God through making progress in works of righteousness.
Maximus the ConfessorThe mind of a man that loves God does not fight against things or thoughts about them, but against the passions that are connected with these thoughts. That is, he does not struggle against a woman, or against one who has insulted him, and not against the images of them, but against the passions that are aroused by these images.
Maximus the ConfessorBefore His visible advent in the flesh the Logos of God dwelt among the patriarchs and prophets in a spiritual manner, prefiguring the mysteries of His advent. After His incarnation He is present in a similar way not only to those who are still beginners, nourishing them spiritually and leading them toward the maturity of divine perfection, but also to the perfect, secretly pre-delineating in them the features of His future advent as if in an ikon.
Maximus the ConfessorWithout the power of intelligence there is no capacity for spiritual knowledge; and without spiritual knowledge we cannot have the faith from which springs that hope whereby we grasp things of the future as though they were present. Without the power of desire there is no longing, and so no love, which is the issue of longing; for the property of desire is to love something. And without the incensive power, intensifying the desire for union with what is loved, there can be no peace, for peace is truly the complete and undisturbed possession of what is desired.
Maximus the Confessor