That the VVhore of Babylon alſo and the Tvvo-horned Beaſt are the ſelf-ſame Thing, is made evident in the ſame Expoſition; and therefore they muſt be Synchronal, unleſs one and the ſame thing can begin to be after it has continued in Being, and continue after it ceaſes to be.
Source: wiktionary