States of Grace and the attendant Rites of Passage are used to signify the bond of achievement and dedication. “Dedicated” is the 3rd measure of grace (a form of Attunement) which a follower or target may achieve in relation to its relationship between the Divine Principal and Follower.
Dedicated Requirements: Shared Litany (good standing) + The Rite of Dedicated Passage; target becomes susceptible to Divine Command (voice of authority).
There are several d20 classes which can possibly use Divine Aptitude and participate in passage Rites reflecting levels of grace.