lay (something) at rest

lay (something) at rest

To resolve, satisfy, or conclude something; to pacify or calm something. We've been arguing over this will for nearly a year now. Can't we just lay this all at rest? I hope this explanation will help finally lay these questions at rest. News of the bailout has laid the turbulent markets at rest, at least for the time being.
See also: lay, rest
Farlex Dictionary of Idioms.

lay at rest

Also, lay to rest; set at rest. Satisfy, settle, as in I'll take care of it; you can set your mind at rest, or The arbitrator is sure to lay these questions to rest. [Late 1300s] Also see at rest; lay to rest.
See also: lay, rest
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • a crack at (someone or something)
  • a slew of (something)
  • a slue of (something)
  • a whack at (something)
  • a/the feel of (something)
  • (I) wouldn't (do something) if I were you
  • a straw will show which way the wind blows
  • all right
  • (you) wanna make something of it?
  • all for the best