And when the devil hath seen that they have set so little by him, after certain essays, made in such times as he thought most fitting, he hath given that temptation quite over. And this he doth not only because the proud spirit cannot endure to be mocked, but also lest, with much tempting the man to the sin to which he could not in conclusion bring him, he should much increase his merit.

Dialogue of Comfort Against Tribulation (1553), Book Two, Section XVI