What does the cryptic crossword clue "Believer helping to build church in Dublin (5)" mean?

The definition is "Dublin". The wordplay uses a hidden word. Hidden in "believer helping to build churcH IN DUblin" The answer is HINDU.

Believer helping to build church in Dublin (5)

Times Cryptic #29226 | 11 Across | 2025-05-10 flower