They were abhorrent to every principle instilled into me from my youth and every practice of my life, and I did not believe it possible that the man existed who would so basely perjure himself as to swear to the truth of any such accusations.

They can't keep him in prison when they find that the chief witness was manifestly perjured.

But the thief-takers have Claude Duval by the throat at last; and there is a scene in court, where the young lady perjures herself unhesitatingly, and faints once more in the prisoner's arms.