40. Spiritism realizes, as has been demonstrated (chap. I, n° 30), all the conditions of the Consoler promised by Jesus. It is not an individual doctrine – a human conception. No one can tell the creator of it. It is the product of the collective teachings of the spirits, at which presides the Spirit of Truth. It suppresses nothing of the Gospel; it completes and elucidates it. By the aid of the new laws that it reveals, joined to that of science, it enables us to comprehend that which was unintelligible to admit, the possibility of that which incredulity regarded as inadmissible. It has had its prophets and harbingers, who have predicted its coming. By its moralizing power it is preparing for the reign of goodness upon the Earth.
The doctrine of Moses, incomplete, has remained circumscribed to the Jewish people. That of Jesus, more complete, has been spread all over the Earth by Christianity, but has not converted the whole world. Spiritism, more complete, still having roots over all the Earth, will convert all. *
* All philosophical and religious doctrines bear the name of the individual founder. They say, the Mosaic, Christianity, Mohammedanism, Buddhism, etc. The word Spiritism, to the contrary, recalls no personality; it encloses a general idea, which indicates at the same time the character and multiple source of the doctrine.