" I had been telling him how the devil was God’s enemy in the hearts of men, and used all his malice and skill to defeat the good designs of Providence, and to ruin the kingdom of Christ in the world, and the like. “Well,” says Friday, “but you say God is so strong, so great; is He not much strong, much might as the devil?” “Yes, yes,” says I, “Friday; God is stronger than the devil—God is above the devil, and therefore we pray to God to tread him down under our feet, and enable us to resist his temptations and quench his fiery darts.” “But,” says he again, “if God much stronger, much might as the wicked devil, why God no kill the devil, so make him no more do wicked?” I was strangely surprised at this question; and, after all, though I was now an old man, yet I was but a young doctor, and ill qualified for a casuist or a solver of difficulties; and at first I could not tell what to say; so I pretended not to hear him, and asked him what he said; but he was too earnest for an answer to forget his question, so that he repeated it in the very same broken words as above. By this time I had recovered myself a little, and I said, “God will at last punish him severely; he is reserved for the judgment, and is to be cast into the bottomless pit, to dwell with everlasting fire.” This did not satisfy Friday; but he returns upon me, repeating my words, “‘Reserve at last!’ me no understand—but why not kill the devil now; not kill great ago?” “You may as well ask me,” said I, “why God does not kill you or me, when we do wicked things here that offend Him—we are preserved to repent and be pardoned.” He mused some time on this. “Well, well,” says he, mighty affectionately, “that well—so you, I, devil, all wicked, all preserve, repent, God pardon all.” Here I was run down again by him to the last degree; and it was a testimony to me, how the mere notions of nature, though they will guide reasonable creatures to the knowledge of a God, and of a worship or homage due to the supreme being of God, as the consequence of our nature, yet nothing but divine revelation can form the knowledge of Jesus Christ, and of redemption purchased for us; of a Mediator of the new covenant, and of an Intercessor at the footstool of God’s throne; I say, nothing but a revelation from Heaven can form these in the soul; and that, therefore, the gospel of our Lord and Saviour Jesus Christ, I mean the Word of God, and the Spirit of God, promised for the guide and sanctifier of His people, are the absolutely necessary instructors of the souls of men in the saving knowledge of God and the means of salvation. "
― Daniel Defoe , Robinson Crusoe (Robinson Crusoe, #1)