In the military, (derived from the French Réveil ) is the bugle call sounded at sunrise to wake personnel.
: It marks the transition from rest to duty and the start of the official duty day . Spiritual & Cultural
The phrase is frequently used in religious music and calls for "spiritual awakening."
: In her 1789 treatise Le Bonheur Primitif , she uses similar themes to challenge the "man of learning" and call for a return to nature and virtue .