Bhṛgu–Bharadvāja-saṃvāda: Vānaprastha-parivrājaka-ācāra, Abhaya-dharma, and Lokānāṃ Vibhāga (Śānti-parva 185)
शब्दस्पर्शीं च विज्ञेयौ द्विगुणो वायुरित्युत
śabdasparśīṁ ca vijñeyau dviguṇo vāyur ity uta
ஒலி மற்றும் தொடுதல்—இவை (வாயுவின்) குணங்கள் என அறியப்பட வேண்டும்; ஆகவே வாயு இருகுணமுடையது எனச் சொல்லப்படுகிறது.
भरद्वाज उवाच
The verse states a principle of elemental analysis: the air element (vāyu) is characterized by two sensory qualities—sound (śabda) and touch (sparśa). This supports a broader ethical-spiritual aim in Śānti Parva: cultivating discriminative knowledge (viveka) about the constituents of experience to loosen attachment and clarify the path of dharma through self-knowledge.
In Śānti Parva’s instructional setting, Bharadvāja is presenting a doctrinal explanation of the elements and their properties. This line specifically identifies the defining qualities attributed to vāyu, as part of a systematic teaching on how the world and the senses are constituted.