नन्दिकेश्वरोत्पत्तिः — Nandikesvara’s Origin, Shiva’s Boons, and the Rise of Sacred Rivers
त्रिस्रोतसं नदीं दृष्ट्वा वृषः परमहर्षितः ननाद नादात्तस्माच्च सरिदन्या ततो ऽभवत्
trisrotasaṃ nadīṃ dṛṣṭvā vṛṣaḥ paramaharṣitaḥ nanāda nādāttasmācca saridanyā tato 'bhavat
三流の河を見て、牡牛(ヴリシャ、ダルマのしるし)は至上の歓喜に満たされて吼えた。その吼え声そのものから、のちに別の聖なる川が生じた。
Suta Goswami (narrating to the sages of Naimisharanya)
It links tīrtha (sacred rivers) with Śiva’s presence: dharma-symbolized as Vṛṣa responds to a holy river, and Śiva’s auspicious power is shown as generating further sanctity—supporting river-side Linga installation, abhiṣeka, and tīrtha-snāna as Linga-pūjā auxiliaries.
Śiva-tattva is suggested as creative śabda-śakti: from the divine sound (nāda) arises manifestation. As Pati, Śiva is the source from whom sacred forms (like rivers/tīrthas) emerge to purify the paśu and loosen pāśa (bondage).
The verse supports tīrtha-snāna and nāda-oriented contemplation: approaching rivers as Śiva-kṣetra for Linga-pūjā, and meditating on nāda (inner sound) as a Pāśupata-aligned aid to purification and dharma-stability.