Most files circulating under names like “Purana Mandir 1984 BluRay 720p Hindi” are either:

Presented in its original 1.37:1 (Fullscreen) format.

The film begins with a group of friends who decide to explore an abandoned temple on the outskirts of a small town. As they venture deeper into the temple, they begin to experience strange and unexplained occurrences. It soon becomes clear that the temple is haunted by a malevolent spirit that has been awakened by their presence.

The text you are looking for likely refers to the classic Ramsay Brothers horror film Purana Mandir (1984)

The Ramsay Brothers were masters of creating "mood" on a shoestring budget. Purana Mandir features:

: Keep an eye on Indian TV channels, as they sometimes broadcast classic Bollywood films.