In all of our deeds God looks at the intention, whether we do it for His sake, or for the sake of some other intention.

When like the patriarchs we learn to dig wells of virtue and spiritual knowledge within ourselves by means of ascetic practice and contemplation, we will find within us Christ the spring of life (cf. Gen. 26:15-18). Wisdom commands us to drink from this spring, saying, 'Drink water from your own pitchers and from the spring of your own wells' (Prov. 5:15). If we do this we shall find that the treasures of wisdom truly are within us.

The 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.

Christianity is an entirely new way of being human.

...the aim of every hierarchy is always to imitate God so as to take on His form... the task of every hierarchy is to receive and to pass on undiluted purification, the divine light, and the understanding which brings perfection.

When what has been created in time according to the temporal order has reached maturity, it ceases from natural growth. But when what has been brought about by the knowledge of God through the practice of the virtues has reached maturity, it starts to grow anew. For the end of one stage constitutes the starting point of the next.

Whoever sees in himself the traces of hatred toward any man on account of any kind of sin is completely foreign to the love of God. For love toward God does not at all tolerate hatred for man.