Sometimes it seemed that several persons must be in the house; Curwen, certain captives, and the guards of those captives. There were voices of a sort that neither Weeden nor Smith had ever heard before despite their wide knowledge of foreign ports, and many that they did seem to place as belonging to this or that nationality. The nature of the conversations seemed always a kind of catechism, as if Curwen were extorting some sort of information from terrified or rebellious prisoners.