Āścarya-kathana: Brāhmaṇa–Nāga Dialogue on Sūrya (Vivasvat) and the ‘Second Sun’ Phenomenon
गृहीतो ब्रह्मणा राजन प्रयुक्तश्न यथाविधि । अध्यापिताश्च मुनयो नाम्ना बर्हिषदो नूप,राजन! ब्रह्माजीने इस धर्मको ग्रहण किया और वे विधिपूर्वक उसे अपने उपयोगमें लाये। नरेश्वर! फिर उन्होंने बर्हिषद् नामवाले मुनियोंको इसका अध्ययन कराया
gṛhīto brahmaṇā rājan prayuktaś ca yathāvidhi | adhyāpitāś ca munayo nāmnā barhiṣado nṛpa ||
Vaiśampāyana said: “O King, Brahmā accepted this dharma and employed it in accordance with proper rule. Then, O ruler of men, he caused the sages known as the Barhiṣads to study and master it.”
वैशम्पायन उवाच
Dharma is not merely declared but must be properly adopted and applied (yathāvidhi), and its authority is strengthened through disciplined transmission from a primordial source (Brahmā) to recognized sages (the Barhiṣads).
Vaiśampāyana reports that Brahmā first accepted and practiced the stated dharma according to rule, and then formally instructed a group of sages called the Barhiṣads, establishing a lineage of learning and practice.