So we have here some spiritual beings that are different from the wandering souls with no definite powers. Strehlow calls them gods;[882] but this expression is inexact, at least in the great majority of cases. If it were true, then in a society like the Arunta where each one has his protecting ancestor, there would be as many or more gods than there are individuals. It would merely introduce confusion into our terminology to give the name of god to a sacred being with only one worshipper. It may be, of course, that the figure of the ancestor grows to a point where it resembles a real divinity. Among the Warramunga, as we have already pointed out,[883] the clan as a whole is thought to be descended from one sole and unique ancestor. It is easily seen how this collective ancestor might, under certain circumstances, become the object of a collective devotion. To choose a notable example, this is what has happened to the snake Wollunqua.[884] This mythical beast, from whom the clan of the same name is held to be descended, continues to live, they believe, in water-holes which are therefore surrounded with a religious respect. Thus it becomes the object of a cult which the clan celebrates collectively: through determined rites, they attempt to please him and to win his favours, and they address to him all sorts of prayers, etc. So we may say that he is like a god of the clan. But this is a very exceptional case, or even, according to Spencer and Gillen, a unique one. Normally, the word "spirits" is the only one suitable for designating these ancestral personages.

As to the manner in which this conception has been formed, we may say that it is evident from what has preceded.

The Elementary Forms of the Religious Life — Part 210

As we have already shown, the existence of individual souls, when once admitted, cannot be understood unless one imagines an original supply of fundamental souls at the origin of things, from which all the others were derived. Now these architype souls had to be conceived as containing within them the source of all religious efficacy; for, since the imagination does not go beyond them, it is from them and only from them that all sacred things are believed to come, both the instruments of the cult, the members of the clan and the animals of the totemic species. They incarnate all the sacredness diffused in the whole tribe and the whole world, and so they are attributed powers noticeably superior to those enjoyed by the simple souls of men. Moreover, time by itself increases and reinforces the sacred character of things. A very ancient churinga inspires much more respect than a new one, and is supposed to have more virtues.[885] The sentiments of veneration of which it has been the object during the series of successive generations who have handled it are, as it were, accumulated in it. For the same reason, the personages who for centuries have been the subject of myths respectfully passed on from mouth to mouth, and periodically put into action by the rites, could not fail to take a very especial place in the popular imagination.

The Elementary Forms of the Religious Life — Part 210