But its action does not stop there. When words were once forged to represent these personalities which the popular imagination had placed behind things, a reaction affected these words themselves: they raised all sorts of questions, and it was to resolve these problems that myths were invented. It happened that one object received a plurality of names, corresponding to the plurality of aspects under which it was presented in experience; thus there are more than twenty words in the Vedas for the sky. Since these words were different, it was believed that they corresponded to so many distinct personalities. But at the same time, it was strongly felt that these same personalities had an air of relationship. To account for that, it was imagined that they formed a single family; genealogies, a civil condition and a history were invented for them. In other cases, different things were designated by the same term: to explain these homonyms, it was believed that the corresponding things were transformations of each other, and new fictions were invented to make these metamorphoses intelligible. Or again, a word which had ceased to be understood, was the origin of fables designed to give it a meaning. The creative work of language continued then, making constructions ever more and more complex, and then mythology came to endow each god with a biography, ever more and more extended and complete, the result of all of which was that the divine personalities, at first confounded with things, finally distinguished and determined themselves. This is how the notion of the divine is said to have been constructed. As for the religion of ancestors, it was only a reflection of this other.[157] The idea of the soul is said to have been first formed for reasons somewhat analogous to those given by Tylor, except that according to Max Müller, they were designed to account for death, rather than for dreams.[158] Then, under the influence of diverse, partially accidental, circumstances,[159] the souls of men, being once disengaged from the body, were drawn little by little within the circle of divine beings, and were thus finally deified themselves. But this new cult was the product of only a secondary formation. This is proven by the fact that deified men have generally been imperfect gods or demi-gods, whom the people have always been able to distinguish from the genuine deities.[160] II