Adhyaya 70: आदिसर्गः—महत्-अहङ्कार-तन्मात्रा-भूतसृष्टिः, ब्रह्माण्डावरणम्, प्रजासर्गः, त्रिमूर्ति-शैवाधिष्ठानम्
सर्वज्ञः सर्वविज्ञानात् सर्वः सर्वमयो यतः त्रिधा विभज्य चात्मानं त्रैलोक्यं सम्प्रवर्तते
sarvajñaḥ sarvavijñānāt sarvaḥ sarvamayo yataḥ tridhā vibhajya cātmānaṃ trailokyaṃ sampravartate
Because He is omniscient through all knowledge, and because He is the All—pervading and formed of everything—He divides His own Self into three and thereby sets the three worlds into orderly motion and function.
Suta Goswami (narrating the Shaiva cosmological doctrine to the sages of Naimisharanya)
It grounds Linga worship in tattva: the Linga signifies Shiva as the all-pervading Pati who, by His own power, differentiates cosmic functions and sustains the three worlds—so worship is directed to the single source behind all manifestation.
Shiva is presented as sarvajña (omniscient) and sarvamaya (immanent in all). The triadic division indicates His sovereign capacity to manifest differentiated functions without losing non-dual fullness—Pati remaining one while governing multiplicity.
A core Pashupata-Yogic takeaway is jñāna-darśana: meditating on Shiva as the inner Self of all (sarvamaya) and as the controller of the threefold cosmic process, which supports steady bhakti, mantra-japa, and Linga-dhyāna aimed at loosening pāśa (bondage) for the paśu (soul).