In Jain philosophy, 'Dharma-dravyaDraft overviewDravyaIn Jain philosophy, **dravya** refers to the fundamental ontological category of “substance,” the basic building block of reality. Jain thinkers describe the universe as beginningless, eternal, and composed of six distin…' is one of the six fundamental substances (Dravyas) that constitute the universe. It is distinct from the common understanding of 'dharma' as moral virtue or religious duty. Instead, Dharma-dravya refers to the medium of motion, an essential aspect that allows for the movement of living beings and matter in the cosmos. This concept is crucial in understanding the Jain cosmological framework, where it is paired with 'Adharma-dravyaDraft overviewAdharma-dravyaAdharma-dravya (adharmāstikāya or adharma-tattva) is one of the fundamental non-sentient substances (ajīva-dravya) in Jain metaphysics. It is classically defined as the "medium of rest"—a cosmic, non-material condition t…', the medium of rest, to provide a complete explanation of motion and stillness. Dharma-dravya, being non-sentient and infinite, pervades the entire universe and is integral to the function of other substances, notably JivaDraft overviewJivaIn Jain philosophy, **jīva** refers to the living, conscious principle—often translated as “soul,” though its meaning is more technical and precise than many English equivalents. Jīva is one of the two fundamental and et… (souls) and PudgalaDraft overviewPudgalaIn Jain philosophy, **pudgala** (often called *pudgalastikaya* when emphasizing its extension) is the fundamental category of matter and material energy. It is one of the six eternal substances (*ṣaḍ-dravya*) that consti… (matter). It is a unique concept that underscores the Jain belief in an ordered and interdependent universe, where motion is facilitated by a distinct substance.