Jīva (Jainism) in the context of "Pancastikayasara"

Jain philosophy or Jaina philosophy refers to the ancient Indian philosophical system of the Jain religion. It comprises all the philosophical investigations and systems of inquiry that developed among the early branches of Jainism in ancient India following the nirvana of Mahāvīra (c. 6th or 5th century BCE). One of the main features of Jain philosophy is its dualistic metaphysics, which holds that there are two distinct categories of existence: the living, conscious, or sentient entities (jīva) and the non-living or material entities (ajīva).

Jain texts discuss numerous philosophical topics such as cosmology, epistemology, ethics, metaphysics, ontology, the philosophy of time, and soteriology. Jain thought is primarily concerned with understanding the nature of living beings, how these beings are bound by the processes of karma (which are seen as fine material particles) and how living beings may be liberated (moksha) from the cycle of death and rebirth (saṃsāra). A peculiarity of Jainism is to essentially associate several renunciatory liberating practices with the imperative of non-violence (ahiṃsā). Jainism and its philosophical system are also notable for the belief in a beginning-less and cyclical universe, which posits a non-theistic understanding of the world and the complete rejection of a hypothetical creator deity. Jain philosophy is also noted for its "realist epistemology" of anekāntavāda ("many-sidedness"), a rejection of all simplistic and one-sided views of truth and reality.

According to Jain doctrine, the universe and its constituents—soul, matter, space, time, and principles of motion—have always existed. Jainism does not support belief in a creator deity. All the constituents and actions are governed by universal natural laws. It is not possible to create matter out of nothing and hence the sum total of matter in the universe remains the same (similar to law of conservation of mass). Jain texts claim that the universe consists of jiva (life force or souls) and ajiva (lifeless objects). The soul of each living being is unique and uncreated and has existed during beginningless time.

The Jain theory of causation holds that a cause and its effect are always identical in nature and hence a conscious and immaterial entity like God cannot create a material entity like the universe. Furthermore, according to the Jain concept of divinity, any soul who destroys its karmas and desires achieves liberation (nirvana). A soul who destroys all its passions and desires has no desire to interfere in the working of the universe. Moral rewards and sufferings are not the work of a divine being, but a result of an innate moral order in the cosmos: a self-regulating mechanism whereby the individual reaps the fruits of their own actions through the workings of the karmas.

Jiva (Sanskrit: जीव, IAST: jīva), also referred as Jivātman, is a living being or any entity imbued with a life force in Hinduism and Jainism. The word itself originates from the Sanskrit verb-root jīv, which translates as 'to breathe' or 'to live'. The jiva, as a metaphysical entity, has been described in various scriptures such as the Bhagavad Gita and the Upanishads. Each subschool of Vedanta describes the role of the jiva with the other metaphysical entities in varying capacities. The closest translation into English and Abrahamic philosophies would be the soul.

Arihant (Jain Prakrit: अरिहन्त, Sanskrit: अर्हत् arhat, lit. 'conqueror') is a jiva (soul) who has conquered inner passions such as attachment, anger, pride and greed. Having destroyed four inimical karmas, they realize pure self. Arihants are also called kevalins (omniscient beings) as they possess kevala jnana (pure infinite knowledge). An arihant is also called a jina ("victor"). At the end of their life, arihants destroy remaining karmas and attain moksha (liberation) and become siddhas. Arihantas have a body while siddhas are bodiless pure spirit. The Ṇamōkāra mantra, the fundamental prayer dedicated to Pañca-Parameṣṭhi (five supreme beings), begins with Ṇamō arihantāṇaṁ, "obeisance to the arihants".

Kevalins - omniscient beings - are said to be of two kinds

Jain philosophy explains that nine (Śvetāmbara tradition) or seven (Digambara tradition) tattva (truths or fundamental principles) constitute reality. These are:

1. jīva – the soul which is characterized by consciousness
2. ajīva – the non-soul
3. puṇya (alms-deed) – which purifies the soul and provide happiness to others
4. pāpa (sinful acts) – which impurifies the soul
5. āsrava (influx) – inflow of auspicious and evil karmic matter into the soul.
6. bandha (bondage) – mutual intermingling of the soul and karmas.
7. saṃvara (stoppage) – obstruction of the inflow of karmic matter into the soul.
8. nirjarā (gradual dissociation) – separation or falling-off of parts of karmic matter from the soul.
9. mokṣa (liberation) – complete annihilation of all karmic matter (bound with any particular soul).

The knowledge of these realities is said to be essential for the liberation of the soul. The Digambara sect believes in the 7 tattvas only (all those that are listed except puṇya and pāpa), while the Śvetāmbara sect believes in all 9 of them. However, the Digambar sect includes the two tattvas within āsrava and bandha. Therefore, beliefs and philosophies of both the sects remain the same.

Ajiva (Sanskrit) is anything that has no soul or life, the polar opposite of "jīva" (soul). Because ajiva has no life, it does not accumulate karma and cannot die. Examples of ajiva include chairs, computers, paper, plastic, etc.

Dravya (Sanskrit: द्रव्य) means substance or entity. According to the Jain philosophy, the universe is made up of six eternal substances: sentient beings or souls (jīva), non-sentient substance or matter (pudgala), principle of motion (dharma), the principle of rest (adharma), space (ākāśa) and time (kāla). The latter five are united as the ajiva (the non-living). As per the Sanskrit etymology, dravya means substances or entity, but it may also mean real or fundamental categories.

Jain philosophers distinguish a substance from a body, or thing, by declaring the former as a simple element or reality while the latter as a compound of one or more substances or atoms. They claim that there can be a partial or total destruction of a body or thing, but no dravya can ever be destroyed. The Vaisheshika school of Indian philosophy also deals with a concept of dravya.

Samayasāra (The Nature of the Self) is a famous Jain text composed by Kundakunda (8th c. CE)) in 439 verses. Its ten chapters discuss the nature of Jīva (pure self/soul), its attachment to Karma and Moksha (liberation). Samayasāra expounds the Jain concepts like Karma, Asrava (influx of karmas), Bandha (Bondage), Samvara (stoppage), Nirjara (shedding) and Moksha (complete annihilation of karmas).

A modern English translation was published by Vijay K. Jain in 2022.