Filmyzilla Movie: Yari Dushmani 1980

Shambu and Birju are two inseparable childhood pals. Both are into petty crime, and their crimes multiply as they grow older, getting bolder every year. When they come to know about a diamond necklace, they plan to steal it together, which they do successfully. Birju changes his mind about sharing the proceeds of this necklace with Shambu, and anonymously notifies the police that Shambu was involved in this crime. While Birju absconds, Shambu is arrested and sentenced to prison. Years later the two meet in a small village where they come to know that a box of priceless diamonds is buried nearby. The secret hiding place is known only to a mute child. Both Birju and Shambu descent in this village, with Birju is masquerading as a police inspector; and Shambu as a Catholic priest, both will now try their individual best to win the trust of this child, and grab the diamonds.