In the book, Theoden`s speech before the charge on the Pelennor field this it, (BTW I just happen to have the book near me.. I`m not a nutter.. honest)
Arise, arise, Riders of Theoden!
Fell deeds awake: fire and slaughter!
spear shall be shaken, shield be splintered,
a sword-day, a red day, ere the sun rises!
Ride now, ride now! Ride to Gondor!
Thx anyway Exa.. I saw It 20 min ago (for 2nd time).. Theoden says:
Arise, Arise, Rider's of Theoden (while he is shaking his sword with the spears of the rohirrim´s). Spears will be shaken, shields splintered. A sword day, a red day and the sun rises. Ride now! Ride now! Ride for ruin and for the end of the world. Death! Death! Death! Forth Eorlingas!