Traveller to a shrine (7)
I believe the answer is:
pilgrim
'traveller to a shrine' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for pilgrim that I've seen before include "Traveller to a holy place" , "Traveller in sacred place for religious reasons" , "traveller wanting to visit shrine" , "Travelling worshipper" , "Visitor to shrine" .)