Enough has been said in these remarks to confute the charge of treason against your religion: for we cannot be held to do harm to that which has no existence. When we are called therefore to sacrifice, we resolutely refuse, relying on the knowledge we possess, by which we are well assured of the real objects to whom these services are offered, under profaning of images and the deification of human names. Some, indeed, think it a piece of insanity that, when it is in our power to offer sacrifice at once, and go away unharmed, holding as ever our convictions, we prefer an obstinate persistence in our confession to our safety.
You advise us, forsooth, to take unjust advantage of you; but we know whence such suggestions come, who is at the bottom of it all, and how every effort is made, now by cunning suasion, and now by merciless persecution, to overthrow our constancy. No other than that spirit, half devil and half angel, who, hating us because of his own separation from God, and stirred with envy for the favour God has shown us, turns your minds against us by an occult influence, moulding and instigating them to all that perversity in judgment, and that unrighteous cruelty, which we have mentioned at the beginning of our work, when entering on this discussion.
For, though the whole power of demons and kindred spirits is subject to us, yet still, as ill-disposed slaves sometimes conjoin contumacy with fear, and delight to injure those of whom they at the same time stand in awe, so is it here. For fear also inspires hatred. Besides, in their desperate condition, as already under condemnation, it gives them some comfort, while punishment delays, to have the usufruct of their malignant dispositions. And yet, when hands are laid on them, they are subdued at once, and submit to their lot; and those whom at a distance they oppose, in close quarters they supplicate for mercy.
So when, like insurrectionary workhouses, or prisons, or mines, or any such penal slaveries, they break forth against us their masters, they know all the while that they are not a match for us, and just on that account, indeed, rush the more recklessly to destruction. We resist them, unwillingly, as though they were equals, and contend against them by persevering in that which they assail; and our triumph over them is never more complete than when we are condemned for resolute adherence to our faith.
Source: The Apology (New Advent)