Abba John the Dwarf

Abba John the Dwarf said, "If a king wanted to take possession of his enemy's city, he would begin by cutting off the water and the food and so his enemies, dying of hunger, would submit to him. It is the same with the passions of the flesh; if a man goes about fasting and hungry the enemies of his soul grow weak."
The old man also said this to a certain brother about the soul, which wishes to be converted, "There was in a city a courtesan who had many lovers. One of the governors approached her, saying, "Promise me you will be good, and I will marry you." She promised this and he took her and brought her to his house. Her lovers, seeking her again, said to one another, "That lord has taken her with him to his house, so if we go to his house and he learns of it, he will condemn us. But let us go to the back, and whistle to her. Then, when she recognizes the sound of the whistle she will come down to us; as for us, we shall be unassailable." When she heard the whistle, the woman stopped her ears and withdrew to the inner chamber and shut the doors." The old man said that this courtesan is our soul, that her lovers are the passions and other men; that the lord is Christ; that the inner chamber is the eternal dwelling; those who whistle are the evil demons, but the soul always takes refuge in the Lord.

Abba Poemen said of Abba John the Dwarf that he had prayed God to take his passions away from him so that he might become free from care. He went and told an old man this: "I find myself in peace, without an enemy," he said. The old man said to him, "Go, beseech God to stir up warfare so that you may regain the affliction and humility that you used to have, for it is by warfare that the soul makes progress." So he besought God and when warfare came, he no longer prayed that it might be taken away, but said, "Lord, give me strength for the fight."