rest his soul

bare one's soul

To reveal one's innermost feelings and thoughts, especially concerning one's doubts, regrets, or flaws; to tell one's personal secrets to others.

cut away one's soul

To be extremely displeased.

I rest my case

The previous statement or proclamation encapsulates my view.

kindred soul

Someone with the same feelings or attitudes as oneself; kindred spirit.

lay to rest

To bury someone who has died.

life and soul of the party

Synonym of life of the party.

rest assured

Be sure; not need to worry; trust.

rest easy

To cease worrying about something; to not be concerned or troubled by worries.