Enlightenment -

This statement was shared at today's Spirituality Group - where our conversation was about spirituality and religion - similarities, differences, and do we need one to have the other. 

Those who are religious are trying to stay out of hell. 

Those who are spiritual have been to hell. 

Another version, found on a Google search (where there are multiple versions): 

Religion is for people who are afraid of going to hell. 

Spirituality is for those who have already been there.