Write the following list of characters into a correctly formed sentence: ItisamatterofcompleteassuranceandscientificobservationforthesagethatGodexists,thatmanhasasoul,thatheishereonearthtobecomeunitedwiththissoul,andthathecanattaintruehappinessonlybyfollowinggoodandavoidingevil.
It is a matter of complete assurance and scientific observation for the sage that God exists, that man has a soul, that he is here on earth to become united with this soul, and that he can attain true happiness only by following good and avoiding evil.