Breathe/rest easy American verb phrase
To relax or stop feeling worrying
You can breathe/rest easy. I'm not going to tell anyone.
She was at home, so I can breathe/rest easy.
We can breathe/rest easy at the moment as everything has been under control.
The verb "breathe/rest" should be conjugated according to its tense.
There is no clear information about the origin of this expression.