धर्मलक्षण-प्रश्नः (Marks and Sources of Dharma) | Chapter 251: Inquiry into the Definition of Dharma
ताप: पाक: प्रकाशश्न ज्योतिश्नक्षुश्न॒ पजचमम् । तस्य रूपं गुणं विद्यात् ताम्रगौरासितात्मकम्
tāpaḥ pākaḥ prakāśaś ca jyotiś cakṣuś ca pañcamam | tasya rūpaṃ guṇaṃ vidyāt tāmra-gaurāsitātmakam ||
ヴィヤーサは説く。熱、煮て熟させる働き、照明、光輝、そして視覚の能力は、いずれもテージャス(火の原理)の作用である。その可感の姿と性質は、銅色、明るい白、暗色といった色相として現れると知るべきである。ここに含まれる倫理の要は、因と果を見分けること—微細な元素が機能と観察可能な性質を通して顕れるのを悟り、外見をもって全実在と取り違えぬことである。
व्यास उवाच
Tejas (the fire principle) is known by its functions—heat, transformation/cooking, illumination, radiance, and enabling sight—and by its visible qualities such as coppery, bright, or dark coloration; thus one should infer subtle causes from observable effects.
In the Shanti Parva’s philosophical instruction, Vyasa is enumerating the characteristics of a fundamental element (tejas/agni), describing how it manifests in the world and in the senses, as part of a broader teaching on tattvas and discernment.