Serpents of the Deep: Ocean, Nagas and Hidden Knowledge in the Mahabharata
In the Astika Parva of the Adi Parva, Kadru and Vinata
travel to see the divine horse Uchaishravas, to settle their bet about the
colour of its tail. On the way they see the great ocean, the storehouse of
waters. The Mahabharata describes it as the beautiful home of the nagas. This
is not a passing remark. The epic repeatedly connects serpents with water,
whether sea, river or lake.
Bhima in the World of the Nagas
The most known incident is Bhima's. Duryodhana feeds him
poisoned food and throws him, unconscious, into the Ganga. Bhima sinks down to
the world of the nagas. There the serpents bite him, but their poison actually
cancels the poison he had eaten. Vasuki, the king of nagas, receives him with
respect and gives him a drink that increases his strength greatly. Bhima
returns to the surface stronger than before. The lesson is clear: what looks
like death can become a source of power, and the hidden world below is not only
danger but also gift.
What Science Noticed and When
Modern science came to the study of sea snakes much later.
European naturalists began to describe and name sea snakes in the 18th century,
and the study of snake evolution grew after Darwin's work in the 19th century.
Today we know that sea snakes, some of them very venomous, live in warm oceans,
and that they developed from land snakes. So the biology is the reverse of what
is sometimes claimed. Still, the Mahabharata's observation is correct on its
own terms: serpents do live in and around waters, in rivers, marshes and seas.
Ancient observers in India, with its many rivers and long coast, naturally saw
this every day.
Symbolism of the Naga and the Water
Water in Hindu thought is the source of life, and also deep
and hard to measure. The naga lives in this depth, so it stands for hidden
energy, wealth and wisdom that is not seen on the surface. Nagas guard treasure
and also carry poison, which shows that the same power can protect or harm.
Bhagavan Vishnu rests on Shesha in the cosmic ocean, which shows that even the
great serpent serves order and balance. During Samudra Manthan, the churning of
the ocean, Vasuki becomes the rope. Without the naga, the nectar of immortality
would not come.
Scripture on the Nagas
In the Bhagavad Gita, which is part of the Mahabharata,
Bhagavan Krishna says in chapter 10, verse 29, that among the nagas he is
Ananta. In verse 28 he says that among serpents he is Vasuki. Here the divine
is seen inside the serpent, not as something to fear only but as part of
creation that carries a sacred presence.
Is Naga Only a Snake?
Many Hindu teachers also say that Naga in the epics refers
not only to animals. Naga clans such as those of Takshaka and Vasuki appear as
real communities with kings, families and marriages. Arjuna marries Ulupi, a
naga princess, and their son is Iravan. So the word carries both a natural and
a human meaning, and this is part of the depth of the tradition.
Whatever Is Here Is Elsewhere
The Mahabharata says in Adi Parva (1.56.33) that whatever is
found here may be found elsewhere, but what is not here is nowhere else. This
tells us the epic sees itself as a complete picture of the world: land, water,
humans, animals and the unseen. The naga world beneath the water is one part of
that picture. We should read it with respect and with open eyes, honouring what
the rishis observed while also learning what modern study adds.
Thousands of years before humans ventured into the ocean,
ancient Hindus already had an idea of what lay beneath its waters. They may
have observed aquatic creatures such as snakes and developed an understanding
of their connection to the water. Their curiosity and inquisitive nature cannot
be denied.
Perhaps one reason Hinduism survived and was not completely
overpowered by more monolithic religious traditions is its freedom to observe,
question, and interpret the world without being strictly bound by religious
rules. This openness allowed different ideas and interpretations to coexist and
evolve.
The ancient Hindu understanding of the Nagas reflects this way of thinking. Hindus clearly recognized that Nagas were associated with water and aquatic realms, while also imagining them as beings whose world extended onto the earth. In this sense, the Naga tradition may reflect an early attempt to understand and interpret the relationship between the aquatic and terrestrial worlds.