Super great; Supremely blessed.  Description of someone who has reached the heights of the spiritual world.  Nothing is more rewarding than the Darshan of a Puran Sant who brings Jivan Mukti to the entire creation.  That is why these Sant souls are called Dhan.  Their parents, Maat Pita, are Dhan-Dhan.  Their whole family, Kul, is Dhan-Dhan.  The place they are sitting becomes Dhan-Dhan.  Those who achieve their Darshan become Dhan-Dhan.  Their words are Dhan-Dhan.  Their Seva is Dhan-Dhan.  Their presence on Earth is Dhan-Dhan.  Their Charans are Dhan-Dhan.    See Vahiguru.