take no for an answer, not

Not accept a refusal, be persistent in demanding something, as in I want you to show me the statements and I won't take no for an answer. This idiom was first recorded in 1930 in Winston Churchill's My Early Life: “Don't take no for an answer, never submit to failure.”

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.