Revelation 2:3, 13

and hast borne, and hast patience, and for my name's sake hast laboured, and hast not fainted.

I know thy works, and where thou dwellest, even where Satan's seat is: and thou holdest fast my name, and hast not denied my faith, even in those days wherein Antipas was my faithful martyr, who was slain among you, where Satan dwelleth.