Adhyaya 34: भस्ममहात्म्यं—अग्नीषोमात्मक-शिवतत्त्वं तथा पाशुपतव्रतप्रशंसा
कृतमेतद्वहत्यग्निर् भूयो लोकसमाश्रयात् असकृत्त्वग्निना दग्धं जगत् स्थावरजङ्गमम्
kṛtametadvahatyagnir bhūyo lokasamāśrayāt asakṛttvagninā dagdhaṃ jagat sthāvarajaṅgamam
その行いを成し遂げると、アグニは再び燃え盛り、諸世界に依りて輝く。かくして幾度となく、その火によって宇宙のすべて——不動なるものも動くものも——焼き尽くされる。この周期的な焼尽のうちに、パシュとして縛られた宇宙は、パティたるシヴァの主権のもと、カーラの炎によって収められ、引き戻される。
Suta Goswami (narrating to the sages of Naimisharanya)
It frames the cosmos as cyclic and perishable—burned again and again—so Linga worship turns the devotee from transient lokas toward the imperishable Pati (Śiva) represented by the Linga.
Though Agni is named, the teaching aligns with Shiva-tattva as the supreme governor of time and dissolution: the world of pashus and pashas is periodically withdrawn under the higher sovereignty of Pati.
A Pāśupata-oriented takeaway is vairāgya (dispassion): contemplating repeated cosmic burning supports inner renunciation, steadiness in japa/dhyāna on Śiva, and non-attachment to worldly supports (loka-āśraya).