Fyodor Dostoevsky,
The Brothers Karamazov — Part III, Book VII, Chapter 1
(1880)
“ You ask why? What is your faith?" shouted Father Ferapont crazily. "I've come here to drive out your visitors, the unclean devils. I've come to see how many have gathered here while I have been away. I want to sweep them out with a birch broom.""You cast out the evil spirit, but perhaps you are serving him yourself," Father Paissy went on fearlessly. "And who can say of himself 'I am holy'? Can you, Father?""I am unclean, not holy. I would not sit in an arm-chair and would not have them bow down to me as an idol," thundered Father Ferapont. "Nowadays folk destroy the true faith. ”
