Abba Dorotheus of Gaza ca. 505-565
I knew a man who came to a miserable state. From the beginning, if one of his brethren said anything to him, he used to say, ‘Who is he? He is not Zosimas or one of his lot.’ Then he began to cheapen them and to say, ‘There is no one of any importance but Macarius,’ and after a little while, to say, ‘Who is Macarius, anyway? There is no one any good, except perhaps Basil or Gregory.’ And then in a short while he began to debunk them, saying, Who is Basil? Who is Gregory? There is no one who counts but Peter and Paul.’ And I said to him, ‘Really, brother, you are going to despise these soon.’ And believe me, after a short time he began saying, ‘Who is Paul? Who is Peter? There is no one but the Holy Trinity!’ And so at last he lifted himself up against God—and there he gave up! (Discourses and Sayings)