नन्दिकेश्वरोत्पत्तिः — Nandikesvara’s Origin, Shiva’s Boons, and the Rise of Sacred Rivers
उक्ता नदी भवस्वेति उत्ससर्ज वृषध्वजः ततः सा दिव्यतोया च पूर्णासितजला शुभा
uktā nadī bhavasveti utsasarja vṛṣadhvajaḥ tataḥ sā divyatoyā ca pūrṇāsitajalā śubhā
Así instruida: «Conviértete en río», Vṛṣadhvaja (Śiva) la dejó partir. Entonces ella se volvió una corriente auspiciosa, colmada de aguas celestiales, y su caudal de tono oscuro fluyó pleno.
Suta Goswami (narrating the Purana to the sages, recounting Shiva’s act)
It establishes that sacred, purifying waters used for abhiṣeka and tīrtha-rites arise by Śiva’s command—showing that Linga-pūjā is empowered by Pati’s (Lord’s) anugraha, not merely by material means.
Śiva is shown as Vṛṣadhvaja, the sovereign Pati who can emanate and direct purifying forces in creation; by a mere injunction he manifests an auspicious, divine river—revealing his effortless lordship over sṛṣṭi and śuddhi (purification).
Tīrtha-snāna and water-based śuddhi for Śiva-pūjā (especially abhiṣeka) are implied—outer purification that supports inner Pāśupata discipline, helping the paśu loosen pasha through devotion and regulated practice.