rest in peace idiom
（表示对死者的祝愿）安息
said to express the hope that someone's spirit has found peace after death
She was a decent and compassionate woman: may she rest in peace. 她生前为人正直、富有同情心：愿她安息。
(abbreviation RIP)（常刻于墓碑上）安息
often written on a gravestone