It was in the film 'The Three Musketeers', and said by D'Artagnan, Aramis, Athos, Porthos, when they defending fought to defend the King Louis of France from Cardinal Richelieu.
The original version was made in 1973, and stared Oliver Reed, Raquel Welch, Richard Chamberlain, Michael York, Frank Finlay, Christopher Lee.
A later version was made in 1993, staring Charlie Sheen, Kiefer Sutherland, Chris O'Donnell, Oliver Platt, Tim Curry and Rebecca De Mornay.
Disney has also produced an animated version.