Within Jain thought, the journey of the soul is understood as an unbroken continuity of existence, moving through countless births and deaths. The soul (jīva) is regarded as eternal, inherently pure, and endowed with the potential for infinite knowledge, perception, happiness, and energy. Yet this intrinsic luminosity is obscured by karmic bondage, which keeps the soul revolving in saṃsāra, the cycle of rebirth. Reincarnation thus is not a random process, but the natural unfolding of causes and conditions that the soul itself has set in motion.

Karma in Jainism is conceived not merely as a moral principle but as a subtle material substance that adheres to the soul. This karmic matter is attracted and bound through thoughts, intentions, and actions, especially when colored by passions such as anger, pride, deceit, and greed. The quality, intensity, and duration of these karmas determine the realm and conditions of rebirth: whether one is born among humans, animals, plants, or celestial and infernal beings. In this way, every life situation—lifespan, body, experiences of joy and suffering—is an exact reflection of the karmic imprint carried by the soul.

The process of rebirth is understood to be continuous and precise: when one embodiment ends, another begins, with no need for a creator deity to orchestrate the transition. The soul retains its individuality throughout these migrations, even though memory of past lives is ordinarily veiled by karmic obscurations. All souls, regardless of their present state, are seen as capable of ultimately transcending this cycle. The diversity of life forms is thus interpreted as a vast spectrum of karmic conditions, not as a hierarchy of worth.

Spiritual practice in Jainism is directed toward reversing this long-standing entanglement. Through right faith, right knowledge, and right conduct—the three jewels—together with rigorous self-discipline and non-violence, new karmas are prevented from binding and old karmas are gradually shed. As karmic matter is exhausted, the soul’s innate qualities shine forth with increasing clarity. When all karmic bonds are finally destroyed, the soul attains liberation (mokṣa), a state beyond rebirth, where it abides forever in its pure, omniscient, and blissful nature.