That enlightens or uplifts.
That educates, informs, illuminates or instructs.
edification
Capable of right and wrong action.
Probable but not proved.
Of or relating to principles of right and wrong in behaviour, especially for teaching right behaviour.
Conforming to a standard of right behaviour; sanctioned by or operative on one's conscience or ethical judgment.
Positively affecting the mind, confidence, or will.
Moral practices or teachings: modes of conduct.
The ethical significance or practical lesson.
To moralize.