Shivling, also spelt shivalinga, is the state of eternity, the symbolic idol of Lord Shiva. Lord Shiva is represented in the phallus form. The term shivling come from two words that is 'Leen' and 'Gati'. 'Leen' means 'dissolve' and 'Gati' means 'grow'. It means man should dissolve (Leen) in Shiva and then he should grow (Gati).
The shivling symbolizes the primeval energy of the Creator. At the end of all creation, during the great deluge, all the different aspects of God are believed to find a resting place in the shivling. The shivling is also a representation of the infinite Cosmic Column of fire, whose origins, Vishnu and Brahma were unable to trace.