Read it through once

“A moment, my dear boy, and I have done. That evil genius, Compeyson, the worst of scoundrels among many scoundrels, knowing of his keeping out of the way at that time and of his reasons for doing so, of course afterwards held the knowledge over his head as a means of keeping him poorer and working him harder. It was clear last night that this barbed the point of Provis’s animosity.”