We tell you: As long as a person is unable in various things and circumstances to drive with his very own power, Satan from the battlefield, he is still remote from the true sonship of God. How could he ever gain a victory over this enemy unless he were given every opportunity to meet him? Yes, the true Kingdom of God costs a great struggle because of the full freedom of eternal life: and so you must be given the opportunity of a struggle between heaven and hell." – The Great Gospel of John, Book 2, Chapter 59, Paragraph 14