"...Satan’s power is so limited, that he shall not do what he can: God lets out so much of his wrath as shall praise him, and be as a stream to set his purpose of love to his saints at work, and then lets down the flood-gate, by restraining the residue thereof. God ever takes him off before he can finish his work on a saint. He can, if God suffers him, rob the Christian of much of his joy, and disturb his peace by his cunning insinuation; but he is under command; he stands like a dog by the table, while the saints sit at this sweet feast of comfort, but dares not stir to disturb their cheer; his Master’s eye is on him. The want of this consideration loseth God his praise, and us our comfort, God having locked up our comfort in the performance of our duty. Did the Christian consider what Satan’s power is, and who dams it up, this would always be a song of praise in his mouth. Hath Satan power to rob and burn, kill and slay, torment the body, distress the mind? Whom may I thank that I am in any of these out of his hands? Doth Satan love one better than Job? or am I out of sight, or beside his walk? Is his courage cooled, or his wrath appeased, that I escape so well? No, none of these; his wrath is not against one, but all the saints; his eye is on thee, and his arm can reach thee; his spirit is not cowed, nor his stomach stayed with those millions he hath devoured, but keen as ever, yea, sharper, because now he sees God ready to take away, and the end of the world drawing on so fast. It is thy God alone whom thou art beholden to for all this; his eye keepeth thee; when Satan finds the good man asleep, then he finds our good God awake; therefore thou art not consumed, because he changeth not. Did his eye slumber or wander one moment, there would need no other flood to drown thee, yea, the whole world, than what would come out of this dragon’s mouth."
[William Gurnall and John Campbell, The Christian in Complete Armour (London: Thomas Tegg, 1845), 102.]