By offering daily puja to Shivling, one can cure all ills. By keeping this Shivling at home, negative effects of the planet Saturn (in the horoscope) are removed. Shiva receives daily offerings in puja for success, happiness, and good fortune. The Shiva Lingam, which symbolises the united force of Shiva and Parvati, aids in sustaining a good relationship between a husband and wife (Maa Shakti). There must be a Shivling in every house. Happy Puja !