The Eternal Lamp) is a 1977 Indian Telugu-language drama film directed by K. Raghavendra Rao.

The film stars Krishnam Raju, Murali Mohan and Jayasudha.

It is a remake of the Malayalam film Theekkanal (1976) which was earlier remade in Tamil as Dheepam (1977).

Krishna (Krishnam Raju) grows up to be an immoral man who uses women for his own pleasure.

He accidentally sees their childhood photo and realises that Shiva is his own younger brother.