Sin is one thing but instinctive reaction or passion is another. These are our reactions: pride, anger, sexual indulgence, hate, greed, and so on. The corresponding sins are the gratification of these passions: when a man acts and brings into corporeal reality those works which were suggested to him by his desires. It is impossible to exist without desires arising, but not to give way to them is by no means impossible.
Dorotheus of GazaA man who prays without ceasing, if he achieves something, knows why he achieved it, and can take no pride in it... for he cannot attribute it to his own powers, but attributes all his achievements to God, always renders thanks to him and constantly calls upon him, trembling lest he be deprived of help.
Dorotheus of GazaWho hated sin more than the saints? But they did not hate the sinners at the same time, nor condemn them, nor turn away from them. But they suffered with them, admonished them, comforted them. gave them remedies as sickly members, and did all they could to heal them.
Dorotheus of GazaBy keeping the Commandments the soul is purified and the mind too is enlightened, and starts to function as nature intended it to. 'The command of the Lord gives light and enlightens the eyes' (Ps. 19:8).
Dorotheus of GazaA man obtains the fear of God if he has the remembrance of his unavoidable death and of the eternal torments that await sinners; If he tests himself every evening as to how he has spent the day, and every morning as to how he has spent the night, and if is not sharp in his relations with others.
Dorotheus of GazaAgain, after his fall, God gave him an occasion to repent and to receive mercy but he kept his stiff-neck held high. He came to him and said "Adam, Where are you?" instead of saying "What glory you have left and what dishonor you have arrived at?" After that, He asked him "Why did you sin? Why did you transgress the commandment?" By asking these questions, He wanted to give him the opportunity to say, "Forgive me." However, he did not ask for forgiveness. There was no humility, there was no repentance, but indeed the opposite.
Dorotheus of Gaza