देवादिसृष्टिकथनम् (वसिष्ठशोकः, पराशरजन्म, एकलिङ्गपूजा, रुद्रदर्शनम्)
भ्रातृभिः सह पुण्यात्मा आदित्यैर् इव भास्करः रराज पितृलोकस्थो वासिष्ठो मुनिपुङ्गवाः
bhrātṛbhiḥ saha puṇyātmā ādityair iva bhāskaraḥ rarāja pitṛlokastho vāsiṣṭho munipuṅgavāḥ
Habitando no mundo dos Pitṛs, o mui meritório Vāsiṣṭha—o primeiro entre os sábios—resplandeceu com seus irmãos, como o Sol entre os Ādityas.
Suta Goswami (narrating the Purana to the sages of Naimisharanya)
It links spiritual merit and righteous conduct with elevated states like Pitṛloka—implying that Shiva-oriented dharma and purity (supportive to Linga-puja) refine the pashu and prepare it for higher ascent.
Indirectly: by praising luminous merit and sagehood, it reflects Shiva-tattva as the source of spiritual radiance and upliftment—Pati drawing the pashu upward beyond pasha through dharma, tapas, and sanctified living.
No specific rite is named; the takeaway is punya-sanchaya through dharma, tapas, and ancestral reverence (pitṛ-kārya), which traditionally complements Shaiva observances and steadies the aspirant for Pashupata-oriented discipline.