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 ||
ବ୍ୟାସ କହିଲେ—ତାପ, ପାକ (ରନ୍ଧନ/ପରିପାକ), ପ୍ରକାଶ, ଜ୍ୟୋତି (ଦୀପ୍ତି) ଏବଂ ଦୃଷ୍ଟିଶକ୍ତି—ଏସବୁ ତେଜ (ଅଗ୍ନିତତ୍ତ୍ୱ)ର କାର୍ଯ୍ୟ। ତାହାର ପ୍ରତ୍ୟକ୍ଷ ରୂପ-ଗୁଣ ତାମ୍ର, ଗୌର (ଉଜ୍ଜ୍ୱଳ) ଓ ଅସିତ (ଶ୍ୟାମ) ଆଦି ବର୍ଣ୍ଣରେ ପ୍ରକଟ ହୁଏ ବୋଲି ବୁଝିବା ଉଚିତ।
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.