Adhyaya 70: आदिसर्गः—महत्-अहङ्कार-तन्मात्रा-भूतसृष्टिः, ब्रह्माण्डावरणम्, प्रजासर्गः, त्रिमूर्ति-शैवाधिष्ठानम्
बुद्ध्याश् च समकाले वै प्रादुर्भूतस् तमोमयः तमोमोहो महामोहस् तामिस्रश्चान्धसंज्ञितः
buddhyāś ca samakāle vai prādurbhūtas tamomayaḥ tamomoho mahāmohas tāmisraścāndhasaṃjñitaḥ
At kasabay ng paglitaw ng buddhi (katalinuhan), nahayag din ang prinsipyong tamas; ito’y tinatawag na tamo-moha, pagkalito mula sa dilim; mahā-moha, dakilang pagkalito; tāmisra, nakabubulag na kadiliman; at ang kalagayang tinatawag na Andha—bulag na kamalayang espirituwal.
Suta Goswami (narrating the Linga Purana account of srishti to the sages of Naimisharanya)
It identifies tamasic delusion as a primary pasha (bond) that veils buddhi; Linga-worship is prescribed as a Shaiva upaya to purify the inner instrument and turn the pashu toward Pati, Shiva.
By implication, Shiva-tattva stands as the revealer beyond tamas: while tamomaya moha arises within prakritic evolution, Shiva as Pati is the transcendental consciousness who removes andha (spiritual blindness) through grace (anugraha).
The takeaway is purification of buddhi through Shaiva sadhana—Pashupata-oriented discipline (japa, dhyana, and worship of the Linga) to overcome tamo-moha and attain clarity conducive to liberation.