Adhyaya 40: Kali-yuga Lakshana, Yuga-sandhyamsha, and the Re-emergence of Dharma
यथा युगानां परिवर्तनानि चिरप्रवृत्तानि युगस्वभावात् तथा तु संतिष्ठति जीवलोकः क्षयोदयाभ्यां परिवर्तमानः
yathā yugānāṃ parivartanāni cirapravṛttāni yugasvabhāvāt tathā tu saṃtiṣṭhati jīvalokaḥ kṣayodayābhyāṃ parivartamānaḥ
Kung paanong ang matagal nang paglipat-lipat ng mga yuga ay sumusunod sa likas na katangian ng bawat panahon, gayon din nananatili ang daigdig ng mga nilalang na may katawan—laging umiikot sa pag-urong at pag-angat. Kaya ang pashu (kaluluwang indibidwal) ay gumagalaw sa saṃsāra sa ilalim ng pag-ikot ng panahon, hanggang sa sumilong kay Pati—Śiva—na tanging Siya ang lampas sa pagdami at pagkasira.
Suta Goswami (narrating to the sages of Naimisharanya)
It frames the cosmos as cyclically changing by time (kāla), implying that stability is not found in worldly rise and decline but in devotion to Pati—Śiva—whose Linga signifies the timeless, unchanging reality beyond yuga-rotation.
By contrast: the jīvaloka revolves through kṣaya and udaya, while Shiva-tattva is understood as that which is not subject to such modifications—Pati, the transcendent ground in which cycles appear and dissolve.
The verse points more to viveka (discrimination) than a specific rite: recognizing cyclical impermanence supports Pāśupata-oriented sādhanā—turning the pashu away from time-bound fluctuations toward Śiva through dhyāna, japa, and Linga-upāsanā.