at peace

EnglishEdit

(comparable, literally) Free of worries; peaceful.
Since discovering religion, she's been at peace in her personal life.
- 2012, BioWare, Mass Effect 3, Redwood City: Electronic Arts, →OCLC, PC, scene: Citadel, Huerta Memorial Hospital:
  Thane: I am at peace with what I've done in my life, Shepard. There comes a time when one must rest from war and conflict.
  Thane: It is not your time, but it is mine.
(not comparable, euphemistic, idiomatic) Dead.
He was unhappy when he was alive, but now he's at peace.

free from anxiety or stress

dead