give evidence of

give evidence of something

to show signs of something; to give proof of something. You are going to have to give evidence of your good faith in this matter. A nominal deposit would be fine. She gave evidence of being prepared to go to trial, so we settled the case.
See also: evidence, give, of
References in classic literature ?
Thank ye, my lad," said the man, running in for his hat; then pausing for a moment, "Will you give evidence of what you saw if I should bring the fellow up before a magistrate?
Tarzan of the Apes, finding that his balu never ceased to give evidence of terror in the presence of the apes of the tribe, and also that most of the adult apes were a constant menace to Go-bu-balu's life, so that Tarzan dared not leave him alone with them, took to hunting with the little black boy farther and farther from the stamping grounds of the anthropoids.