The line comes from The Lord of the Rings: The Fellowship of the Ring, released in 2001, during the Council of Elrond where Aragorn, played by Viggo Mortensen, offers his blade to Frodo. Legolas and Gimli follow with their own pledges, making the trio one of the film's most quoted moments. Clips of the exchange spread through meme edits, gaming videos and reaction posts, often recreated with friends or pets. Its earnest tone still works because the pledge can be reused sincerely or ironically whenever someone volunteers.