Further, as Moses clearly teaches that God is jealous, and nowhere states that God is without passions or emotions, we must evidently infer that Moses held this doctrine himself, or at any rate, that he wished to teach it, nor must we refrain because such a belief seems contrary to reason: for as we have shown, we cannot wrest the meaning of texts to suit the dictates of our reason, or our preconceived opinions. The whole knowledge of the Bible must be sought solely from itself. III. Lastly, such a history should relate the environment of all the prophetic books extant; that is, the life, the conduct, and the studies of the author of each book, who he was, what was the occasion, and the epoch of his writing, whom did he write for, and in what language. Further, it should inquire into the fate of each book: how it was first received, into whose hands it fell, how many different versions there were of it, by whose advice was it received into the Bible, and, lastly, how all the books now universally accepted as sacred, were united into a single whole. All such information should, as I have said, be contained in the "history" of Scripture. For, in order to know what statements are set forth as laws, and what as moral precepts, it is important to be acquainted with the life, the conduct, and the pursuits of their author: moreover, it becomes easier to explain a man's writings in proportion as we have more intimate knowledge of his genius and temperament. Further, that we may not confound precepts which are eternal with those which served only a temporary purpose, or were only meant for a few, we should know what was the occasion, the time, the age, in which each book was written, and to what nation it was addressed. Lastly, we should have knowledge on the other points I have mentioned, in order to be sure, in addition to the authenticity of the work, that it has not been tampered with by sacrilegious hands, or whether errors can have crept in, and, if so, whether they have been corrected by men sufficiently skilled and worthy of credence. All these things should be known, that we may not be led away by blind impulse to accept whatever is thrust on our notice, instead of only that which is sure and indisputable.