In Act 1, Claudius says:
Now for ourself and for this time of meeting Thus much the business is: we have here writ To Norway, uncle of young Fortinbras—Who, impotent and bedrid, scarcely hears Of this his nephew’s purpose—to suppress His further gait herein, in that the levies, The lists, and full proportions are all made Out of his subject; and we here dispatch