Gandalf: You cannot pass! I am a servant of the Secret Fire, wielder of the flame of Anor. The dark fire will not avail you, flame of Udûn! Go back to the Shadow. You shall not pass!

This quote comes from a movie ‘The Lord of the Rings: The Fellowship of the Ring (2001)’ and it is a full transcript of Gandalf’s famous line. It is a well-known quote from the movie, Gandalf is saying the quote to Balrog as he is battling him in the Mines of Moria. This movie is part of the LOTR franchise. | The Fellowship of the Ring was produced by New Line Cinema