Notes From The Underground by Part 2 Chapter 8 Page 18

It is interesting that that is how he has ended: he hires himself out to read the psalms over the dead, and at the same time he kills rats and makes blacking. But at that time I could not get rid of him, it was as though he were chemically combined with my existence. Besides, nothing would have induced him to consent to leave me. I could not live in furnished lodgings: my lodging was my private solitude, my shell, my cave, in which I concealed myself from all mankind, and Apollon seemed to me, for some reason, an integral part of that flat, and for seven years I could not turn him away.

To be two or three days behind with his wages, for instance, was impossible. He would have made such a fuss, I should not have known where to hide my head.