deities and the divine
What is the significance of the serpent (naga) in Hindu deity iconography?
Serpents and the great gods
The naga shows up differently with each major deity. Vishnu rests on Shesha, also called Ananta, a vast cosmic serpent whose coils form the god's bed as he floats on the primordial ocean. Shesha's name means 'that which remains', pointing to the idea of something that endures beyond all creation and destruction. Shiva wears Vasuki, another great serpent, coiled around his neck and arms. Vasuki also appears in the Puranic story of the churning of the cosmic ocean, where the serpent serves as the rope. These are not just decorations. The tradition sees them as living symbols of the deity's power over time, death, and the forces that hold the universe together.
What the serpent stands for
Nagas carry several meanings at once. They are linked to water, fertility, and the earth beneath the ground, which is why they are often connected to rain and crops. They also stand for time itself, because a serpent that swallows its own tail has no beginning or end. In Tantric tradition, the serpent is the symbol of kundalini, a form of energy said to lie coiled at the base of the spine and to rise through the body during deep practice. Here the serpent is not outside the body but within it. Nagas are also guardians. In temple sculpture they often appear at doorways and thresholds, protecting what is sacred inside.
Nagas as beings in their own right
In the Puranas, nagas are a class of semi-divine beings, neither fully human nor fully god. They live in an underground realm called Patala and are often portrayed as wise, powerful, and sometimes dangerous. Some are benevolent, some are not. Manasa Devi, worshipped widely in Bengal and parts of eastern India, is a serpent goddess who protects against snakebite and is prayed to for children and good fortune. She has her own stories, her own festivals, and a devoted following that is quite distinct from the broader Vaishnava or Shaiva traditions. The sage Patanjali, associated with the Yoga Sutras, is held in some traditions to be an avatar of Shesha, linking the serpent to wisdom and learning.
Naga Panchami
Naga Panchami is a festival observed across India, though its date, customs, and local flavour vary by region. On this day, serpents are honoured, sometimes with milk, flowers, and prayers at anthills or at images of nagas. The festival sits in the monsoon season, when snakes are more active and more visible, and the tradition sees it as a time to seek their protection and goodwill. How it is observed differs a great deal from one community to another.
Today
Naga imagery is everywhere in Hindu temples, from the serpent canopy over a deity's head to the coiled figures carved into pillars and walls. For many worshippers the naga is simply part of the visual language of the divine, something seen from childhood and felt as familiar. For others, especially those drawn to Tantric or yogic paths, the serpent carries a more inward meaning. Both ways of seeing it exist side by side, and neither cancels the other out.