Au Fond Du Temple Saint is a famous opera duet from Act I of the opera "Les Pêcheurs de Perles" by Georges Bizet. The song tells the story of two friends, Nadir and Zurga, who remember their love for the same woman, Leïla, a priestess of a tribe of fishermen. The duet is often performed at classical concerts and classical music events, as well as in opera productions around the world.