Unity and Duality in God

Of... the Unity of the divine Nature, we shall have but little comparatively to say, because it is a subject on which much has been ably written, and is one which to thinking and philosophic minds is but little short of self-evident. The argument on the subject is commonly and very justly drawn from the evidences of oneness of design in the multiplied objects of creation.

There is a foundation for the argument from creation, because creation implies the fact of a creator, and because, looking at these objects in the light of their logical relation, creation does not contain anything which did not antecedently exist in the ideas of the creating Mind, so that creation, existing in the universe of objects around us, may justly be regarded as the out-going, the reflex, or if it be preferred, the shadows of the Infinite. And accordingly what God is in the eternal principles of his nature, including his Unity, is written not merely in the messages of Prophets and Apostles, but in his out-goings, in the emanations of Himself which exist in the things that are made, in the great robe of created forms and life which hangs as a garment around the brightness of his essential being. And there, as we read in accordance with the laws of our mental beings the multiplied facts of emanated or created existence, which are expressions of the oneness of thought and plan that lie hidden in the Source or Centre from which they come, our convictions become harmonized and consolidated in a particular direction; and at last it is impossible for us to doubt the Unity of that great Creative Centre. We cannot dwell, nor do we feel it to be necessary, upon the specific processes of thought by which this is done. Nevertheless, UNITY is the first word in the divine alphabet; and Nature, speaking in her silent voices, and writing her record in the book of the Absolute Religion, harmonizes with the Scriptures in saying, God is ONE God.

The Religion of Christ is the Absolute Religion

The religion of Christ, which is only another name for the principles involved in the teachings of Christ, is the Absolute Religion; because having incarnated itself in Christ and thus shown its divine beauty in the human form, it henceforth belongs to man, not perhaps in the temporary and changing incidents of his history, but to man in his essential and universal nature, and therefore is the religion of humanity. The religion of Christ is the Absolute Religion because, though it may be said in its personal applications to grow up and to put forth the buds and flowers of feeling, the rich and beautiful experiences of emotions and affections, it nevertheless has its root in the deepest thought, and is both grounded in, and harmonizes with, unchangeable intuitions. The religion of Christ is the Absolute Religion, though man is its object, and is also, in the exercise of his powers of perception and reasoning, the appointed and necessary instrument of its development, yet being founded in the nature and constitution of things, and thus being beyond measurements of time, it synchronizes with God himself in its origin and continuance, and goes step by step with the divine authority in the assertion of its universal empire.

— Absolute Religion (1873) Chapter 1.