Such was my standpoint, intellectual and religious, at the period in question. The time came when it found full justification; our results being such as to verify it in everyone of its manifold aspects. And not this only. The doctrine which had so mysteriously evolved itself out of my consciousness to attain by slow degrees the position of a controlling influence in my life, the doctrine, namely of a Duality subsisting in the Original Unity of Underived Being, and as inhering therefore in every unit of derived being, this doctrine proved to be the key to the mysteries both of Creation and of Redemption, as propounded in the Bible and manifested in the Christ; the key also to the nature of man, disclosing the facts both of his possession of divine potentialities as his birthright, and his endowment with the faculty whereby to discern and to realise them. And while it proved constructive in respect of Divine Truth, it proved destructive in respect of the falsification of that truth which had passed for orthodoxy, by disclosing the source, the motive, the method and the agents of that falsification. But these things were still in the future. At the time with which we are now concerned, I had commenced a book to represent the standpoint just described, "The Keys of the Creeds." The first and initial draft of that book was written under the sympathetic eye of one of the order of noble women to which reference has been made, and owed much to the enhancement of faculty derived by me from such conjunction of minds. The second and final draft was written under like relationship with another member of the self-same order, even she who proved to be my destined collaborator in the work of which this book recounts the story. It was published in 1875. It is necessary only to say further of the book thus produced, that notwithstanding certain defects of expression, due chiefly to an insufficient acquaintance with the terminology of metaphysics, it proved an invaluable help to very many, as was amply shown by the letters of grateful appreciation received from them by me. The keynote was that which afterwards found expression in the utterance,-- "There is no enlightenment from without: the secret of things is revealed from within. "From without cometh no Divine Revelation: but the Spirit within beareth witness"[15]. For the lesson it contained was the lesson that the phenomenal world cannot disclose its own secret. To find this, man must seek in that substantial world which lies within himself, since all that is real is within the man. From which it followed that if there is no within, or if that within be inaccessible, either there is no reality, or man has no organon of knowledge, and is by constitution agnostic. Meanwhile, the very fact of my possession of an ideal exempt from the limitations of the apparent, constituted for me a strong presumption in favour of the reality of the ideal.