Samsara and the Hindu Cycle of Rebirth

Hindu cosmology is vast in both space and time. The Puranas, encyclopaedic texts composed over many centuries, describe a universe shaped like a great egg and divided into fourteen worlds, or lokas. Seven form the upper series, beginning with the earth itself (Bhuloka), then the airy region (Bhuvarloka), the heaven of the gods (Svarga), and four higher worlds of sages, ascetics and the creator god Brahma. Seven lie below: splendid underground realms of serpent beings and demons, which the texts describe as rich and beautiful rather than as places of punishment. The hells, or narakas, are placed below or among these lower regions, in the kingdom of Yama.

This picture is not one single map. Different Puranas name and arrange the worlds differently, philosophers interpreted them symbolically, and many Hindus treat them as images rather than literal geography. The layers shown here follow the common Puranic scheme of fourteen worlds, simplified.

Time is just as immense. Worlds are created and dissolved in cycles of ages that run to billions of years. Even gods are born and die within these cycles. Nothing in the universe, however high, is outside change, and this is the setting of samsarasamsara The cycle of birth, death and rebirth, from which the Indian religions seek release. Glossary, a word that means “wandering” or “flowing on”. Within this restless universe every being, from an insect to a god, is a traveller passing from one form to another, carried along by the results of its own past actions.

The oldest Hindu texts, the hymns of the Rigveda, do not yet clearly speak of rebirth. They describe Yama as the first mortal who died and found the path for others, and they picture the dead joining the ancestors, the pitris, in a world of light. The teaching of karma and rebirth appears plainly in the early Upanishads, from around the 7th or 6th century BCE. In the Brihadaranyaka Upanishad the sage Yajnavalkya teaches that a person becomes good by good action and bad by bad action, and the Chandogya Upanishad describes two paths after death: one leading to the world of Brahma and no return, the other to the moon and back to earth.

From these roots grew the classical picture. The self, the atmanatman The self or soul. Many Hindu schools teach that atman is ultimately one with Brahman. Glossary, passes through countless bodies, as the Bhagavad Gita puts it, like a person throwing off worn-out clothes and putting on new ones. Each action leaves a trace, and these traces ripen into future experiences and future births, human, animal, divine or demonic.

Later texts, above all the Garuda Purana, which is often recited during mourning in northern India, describe what happens in the days after death. The newly dead soul is a preta, a lingering spirit, and daily offerings of rice balls build it a subtle body for its journey. Yama’s messengers lead it along a hard road to his city. There Yama, assisted by the scribe Chitragupta, who keeps a record of every deed, gives judgement. The soul may then enjoy a heaven or suffer in one of the many hells, which the texts describe in detail. But these stays are temporary. When the fruit of its deeds is used up, the soul is born again.

Because heaven and hell are both part of the cycle, the highest goal is not heaven but mokshamoksha Liberation from the cycle of rebirth, the highest goal of life in Hinduism and Jainism. Glossary, liberation from rebirth altogether. Hindu traditions describe several paths to it: knowledge, devotion and selfless action, set out together in the Bhagavad Gita, as well as meditation and ascetic discipline.

The schools of Vedanta, the most influential Hindu philosophies, understand liberation differently. For Shankara’s Advaita, or non-dualist, school, the self is in truth identical with Brahman, the absolute; liberation is the realisation of this identity, and the separate self dissolves like a drop in the ocean. For Ramanuja and the Vaishnava traditions that follow him, the liberated soul remains a distinct person and enjoys eternal communion with God, often pictured in Vishnu’s heaven, Vaikuntha. Madhva taught that God and souls remain for ever distinct. Shaiva traditions have their own teachings of liberation through Shiva’s grace. These differences are part of a long debate that continues today.

The schools also differ on whether liberation can be reached in this life. Advaita teachers speak of the jivanmukta, a person liberated while still living, who continues to act in the world without creating new bondage until the body falls away. Many devotional traditions stress instead the grace of God, which can free even a sinner who turns to him with love. A few teachers, notably Madhva, held that some souls are by nature never liberated, a view that sets his school apart from most others.

Whatever their differences, all these schools agree that heaven is not the final goal. The Bhagavad Gita remarks that those who reach the world of the gods by their merit return to the world of mortals when that merit is spent. Only release from the whole cycle brings lasting peace, and that release is described as a state beyond the fourteen worlds altogether.

Belief in samsara shapes Hindu practice around death. Cremation, usually led by the eldest son, releases the soul from the body. Rites over the following days help the preta become one of the ancestors, and the yearly shraddha offerings honour the dead of earlier generations. Many Hindus hope to die in Varanasi on the banks of the Ganges, where tradition holds that Shiva whispers the words of liberation to the dying.

The ideas of karma and rebirth also spread widely beyond Hinduism. Buddhism and Jainism, which arose in the same region and period, share them while explaining them in their own ways, and Sikhism too teaches karma and liberation. In modern times the word karma has entered many languages, often with a looser meaning than in the Indian traditions.

Hindu thinkers have always treated samsara as more than a theory of the afterlife. It is a way of explaining why lives differ, of linking moral choice with its results, and of pointing beyond the endless cycle to a freedom that no heaven can give.