Person of faith in Durgapur? (5)
I believe the answer is:
hindu
'person' is the definition.
(Hindu is an example)
'of faith in durgapur?' is the wordplay.
'of' indicates a hidden word.
'HINDU' is hidden in the letters of 'faith in durgapur'.
(Other definitions for hindu that I've seen before include "religious type" , "Swami, perhaps" , "Eastern believer" , "Devotee of Indian religion" , "Religious believer" .)