Draupadī’s Rebuke of Jayadratha and Dhaumya’s Admonition (Āraṇyaka-parva, Adhyāya 252)
कुशचीराम्बरधर: परं नियममास्थित: । वाग्यतो राजशार्दूल: स स्वर्गगतिकाम्यया
kuśacīrāmbaradharaḥ paraṃ niyamam āsthitaḥ | vāgyato rājaśārdūlaḥ sa svargagatīkāmyayā
वैशंपायन म्हणाले—कुश व वल्कलाची वस्त्रे धारण करून त्या राजशार्दूलाने परम नियम-तप स्वीकारला. वाणी संयमित ठेवून स्वर्गगतीच्या इच्छेने त्याने तो व्रताचार आरंभिला।
वैशम्पायन उवाच
The verse highlights niyama and vāg-yama (discipline and restraint of speech) as key components of tapas: ethical self-control expressed through simple living and regulated conduct, undertaken with a clear spiritual aim (here, attainment of svarga).
Vaiśampāyana describes a king adopting ascetic markers—kuśa-grass and bark garments—and entering a strict observance. He controls his speech and performs austerity motivated by the wish to reach heaven.