I rest my case

I rest my case

What you've just heard or said proves, supports, or sums up my argument or point of view. (Adapted humorously from what a lawyer might say at the end of a legal presentation.) A: "I think we should put Billy in daycare so he learns how to play better with other kids." B: "But he hates having to share." A: "I rest my case."
See also: case, rest
Farlex Dictionary of Idioms.

I rest my case.

 
1. Lit. I have completed the presentation of my argument. (Said by a lawyer.) Clearly the defendant is guilty. I rest my case.
2. Fig. What you just heard sums up my point of view. Your remark just supported my position! I rest my case.
See also: case, rest
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

rest your case

1 conclude your presentation of evidence and arguments in a lawsuit. 2 used humorously to show that you believe you have presented sufficient evidence for your views.
See also: case, rest
Farlex Partner Idioms Dictionary

I ˌrest my ˈcase

(spoken, law) or (humorous) have no more to say about something, especially because you think you have proved your point: You see what I mean about him always arriving late? It’s nearly ten o’clock and he’s not here yet. I rest my case!
See also: case, rest
Farlex Partner Idioms Dictionary
See also:
  • rest your case
  • bring (someone or something) over to (some place)
  • bring over to
  • buy a pup
  • beat (something) in
  • get the sniffles
  • a bad quarter of an hour
  • inculcate (something) in(to) (someone)
  • inculcate in
  • get the snuffles