“ Enthusiasm … from [Greek] entheos “divinely inspired, possessed by a god,” from en “in” (see en- (2)) + theos “god
— Christina, and the Online Etymology Dictionary. I like this. Two other references spring to mind: Khalil Gibran’s writing (eg, The Prophet) which seems to be ‘divinely’ inspired; and cave painting (representative of cultures that span thousands of years, highlighting how we are all in some sense channelling some sort of collective (un)conscious).
