Thillai Nataraja

Thillai Nataraja is the presiding deity of the Chidambaram Temple in Tamil Nadu, revered as the cosmic dancer form of Shiva. The name 'Thillai' derives from the Thillai tree (Excoecaria agallocha) that once flourished in the surrounding forest. This form embodies the five cosmic acts (Panchakritya) of creation, preservation, destruction, concealment, and grace, as described in Shaiva Siddhanta texts. The iconography depicts Shiva with four arms, performing the Ananda Tandava (dance of bliss), with the right foot trampling the demon Apasmara (symbolizing ignorance) and the left leg raised. He holds a damaru (drum) in the upper right hand, representing sound and creation, and fire in the upper left hand, symbolizing destruction.

The lower right hand is raised in the abhaya mudra (gesture of protection), while the lower left hand points to the raised foot, indicating liberation. The surrounding ring of fire (prabhamandala) represents the cosmic cycle of birth and death. The Chidambaram Temple is unique as one of the Pancha Bhoota Stalas, representing the space element (Akasha). According to the Skanda Purana, the temple's golden roof was covered by the saint Vyagrapada, and the cosmic dance was witnessed by sages in the Thillai forest. The Tirumurai, a collection of Tamil Shaiva hymns, extols Nataraja's dance as the rhythm of the universe.

The Arudra Darshan festival, celebrated in the month of Margazhi (December–January), marks the cosmic dance and attracts thousands of devotees. Regional traditions in Tamil Nadu hold that the Chidambaram Nataraja is the supreme manifestation of Shiva, and the temple's inner sanctum (Chit Sabha) is considered the center of the universe. In Hindu cosmology, Nataraja's dance symbolizes the dynamic interplay of time, space, and consciousness, as elaborated in the Shaiva Siddhanta philosophy. The deity is also associated with the sage Patanjali, who is said to have worshipped here. The iconography and theology of Thillai Nataraja have profoundly influenced Indian art, dance, and philosophy, representing the eternal rhythm of creation and dissolution.

Four-armed dancing form. Right foot on Apasmara, left leg raised. Damaru and fire in hands. Enclosed in ring of fire. Golden roof of the sanctum.