But let us consult our own constitutions and the world in which we live, and we shall find that inspiration is, in the very nature of things, impossible to be understood by us, and of consequence not in fact true. What certainty can we have of the agency of the divine mind on ours? Or how can we distinguish the supposed divine illuminations or ideas from those of our own which are natural to us? In order for us to be certain of the interposition of immediate divine inspiration in our minds we must be able to analyze, distinguish, and distinctly separate the premised divine reflections, illuminations or inspiration from our own natural cogitations, for otherwise we should be liable to mistake our reflections and reasonings for God's inspiration, as is the case with enthusiasts, or fanatics, and thus impose on ourselves, and obtrude our romantic notions on mankind, as God's revelation. None will, it is presumed, pretend that the natural reflections of our minds are dictated by the immediate agency of the divine spirit; for if they were thus dictated, they would be of equal authority with any supposed inspired revelation. How then shall we be able to distinguish or understand our natural perceptions, reflections or reasonings, from any premised immediately inspired ones? Should God make known to us, or to any of us, a revelation by a voice, and that in a language which we understand, and admitting that the propositions, doctrines, or subject matter of it, should not exceed our capacity, we could understand it the same as we do in conversation with one another; but this would be an external and natural revelation, in which God is supposed to make use of language, grammar, logic and sound, alias of intermediate causes, in order to communicate or reveal it, which would differ as much from an immediately inspired revelation, as this book may be supposed to do; for the very definition of immediate inspiration precludes all natural or immediate causes. That God is eternally perfect in knowledge, and therefore knows all things, not by succession or by parts, as we understand things by degrees, has been already evinced; nevertheless all truth, which we arrive at the understanding of, accords with the divine omniscience, but we do not come at the comprehension of things by immediate infusion, or inspiration, but from reasoning; for we cannot see or hear God think or reason any more than man, nor are our senses susceptible of a mere mental communion with him, nor is it in nature possible for the human mind to receive any instantaneous or immediate illuminations or ideas from the divine spirit (as before argued,) but we must illuminate and improve our minds by a close application to the study of nature, through the series whereof God has been pleased to reveal himself to man, so that we may truly say, that the knowledge of nature is the revelation of God. In this there can be no delusion, it is natural, and could come from none other but God.