say no

See: challenge
References in classic literature ?
you can say no harm of her, that I am sure, so 'tis no matter what you have been talking about.
No, stay as you are, growing neither greater nor less, like a tapestry figure- Let us say no more about it, for Sanchica shall be a countess, say what you will.
Owain's story is proof, if proof is needed, that the old campaign motto of "just say no to drugs" never worked and never will.