The internalizing and embodying of a principle, frequently resulting from an experience of boundary dissolution and/or seeming participation in a wider, more pervasive consciousness than is the accepted norm and integrating the principle and/or the effects of the experience into one's actions, perceptions, and decision making.
That level of trust in one's modus which is necessary to function in an uncertain world.
(from the 
phaith page on C-Realm.)
Compare to: faith.