The following are from Paine's Age of Reason:
Did the book called the Bible excel in purity of ideas and expression all the books now extant in the world, I would not take it for my rule of faith, as being the Word of God; because the possibility would nevertheless exist of my being imposed upon. But when I see throughout the greatest part of this book scarcely anything but a history of the grossest vices, and a collection of the most paltry and contemptible tales, I cannot dishonour my Creator by calling it by his name.
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THUS much for the Bible; I now go on to the book called the New Testament. The new Testament! that is, the 'new' Will, as if there could be two wills of the Creator.
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Had it been the object or the intention of Jesus Christ to establish a new religion, he would undoubtedly have written the system himself, or procured it to be written in his life time. But there is no publication extant authenticated with his name. All the books called the New Testament were written after his death. He was a Jew by birth and by profession; and he was the son of God in like manner that every other person is; for the Creator is the Father of All.
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If we take a survey of our own world, or rather of this, of which the Creator has given us the use as our portion in the immense system of creation, we find every part of it, the earth, the waters, and the air that surround it, filled, and as it were crouded with life, down from the largest animals that we know of to the smallest insects the naked eye can behold, and from thence to others still smaller, and totally invisible without the assistance of the microscope. Every tree, every plant, every leaf, serves not only as an habitation, but as a world to some numerous race, till animal existence becomes so exceedingly refined, that the effluvia of a blade of grass would be food for thousands.
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Having now arrived at this point, if we carry our ideas only one thought further, we shall see, perhaps, the true reason, at least a very good reason for our happiness, why the Creator, instead of making one immense world, extending over an immense quantity of space, has preferred dividing that quantity of matter into several distinct and separate worlds, which we call planets, of which our earth is one. But before I explain my ideas upon this subject, it is necessary (not for the sake of those that already know, but for those who do not) to show what the system of the universe is.
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As therefore the Creator made nothing in vain, so also must it be believed that be organized the structure of the universe in the most advantageous manner for the benefit of man; and as we see, and from experience feel, the benefits we derive from the structure of the universe, formed as it is, which benefits we should not have had the opportunity of enjoying if the structure, so far as relates to our system, had been a solitary globe, we can discover at least one reason why a plurality of worlds has been made, and that reason calls forth the devotional gratitude of man, as well as his admiration.
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Our ideas, not only of the almightiness of the Creator, but of his wisdom and his beneficence, become enlarged in proportion as we contemplate the extent and the structure of the universe. The solitary idea of a solitary world, rolling or at rest in the immense ocean of space, gives place to the cheerful idea of a society of worlds, so happily contrived as to administer, even by their motion, instruction to man. We see our own earth filled with abundance; but we forget to consider how much of that abundance is owing to the scientific knowledge the vast machinery of the universe has unfolded.
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BUT, in the midst of those reflections, what are we to think of the christian system of faith that forms itself upon the idea of only one world, and that of no greater extent, as is before shown, than twenty-five thousand miles. An extent which a man, walking at the rate of three miles an hour for twelve hours in the day, could he keep on in a circular direction, would walk entirely round in less than two years. Alas! what is this to the mighty ocean of space, and the almighty power of the Creator!
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The fact however, as distinct from the operating cause, is not a mystery, because we see it; and we know also the means we are to use, which is no other than putting the seed in the ground. We know, therefore, as much as is necessary for us to know; and that part of the operation that we do not know, and which if we did, we could not perform, the Creator takes upon himself and performs it for us. We are, therefore, better off than if we had been let into the secret, and left to do it for ourselves.
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To be happy in old age it is necessary that we accustom ourselves to objects that can accompany the mind all the way through life, and that we take the rest as good in their day. The mere man of pleasure is miserable in old age; and the mere drudge in business is but little better: whereas, natural philosophy, mathematical and mechanical science, are a continual source of tranquil pleasure, and in spite of the gloomy dogmas of priests, and of superstition, the study of those things is the study of the true theology; it teaches man to know and to admire the Creator, for the principles of science are in the creation, and are unchangeable, and of divine origin.