The early doctrines of the church, even doctrines like Trinity and Incarnation were originally also calls for action, calls for selflessness, calls for compassion, and unless you live that out compassionately, selflessly, you didn't understand what the doctrine was saying.
The language of images [of inner-oriented artists] does not follow a code structure that is evident and widely accepted, but is more likely to be a complex of symbols that have a profound meaning for the artists themselves.