Gandalf says this to Pippin in the movie The Lord of the Rings: Return of the King. He says this when the Orks are nearly broke through the defense of Minas Tirith.
Gondor is overrun by the orcs of Mordor, and Gandalf rides to Minas Tirith to aid the humans in the war that is ahead. Aragorn must realize his true identity and purpose as the King of Men, and journey with Gimli and Legolas to summon the Army of the Dead so that the battle against evil can be won. Meanwhile, paranoia and suspicion rises between Frodo, Sam and Gollum as they continue their increasingly dark and dangerous travel to Mount Doom, the one place where The Ring can be destroyed once and for all.
Gandalf Quote Death – Movie Scene
I hope you liked this quote from Gandalf about death!