Thus He holds them in a syllogism which the Greeks call ‘Aphycton,’ the unavoidable; which shuts in the person questioned on both sides, and presses him with either horn. If, He saith, the Devil be evil, he cannot do good works; so that if the works you see be good, it follows that the Devil was not the agent thereof. For it cannot be that good should come of evil, or evil of good.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).