नैमिषारण्ये सूतागमनम् — लिङ्गमाहात्म्यभूमिका तथा शब्दब्रह्म-ओङ्कार-लिङ्गतत्त्वम्
शब्दं ब्रह्मतनुं साक्षाच् छब्दब्रह्मप्रकाशकम् वर्णावयवम् अव्यक्तलक्षणं बहुधा स्थितम्
śabdaṃ brahmatanuṃ sākṣāc chabdabrahmaprakāśakam varṇāvayavam avyaktalakṣaṇaṃ bahudhā sthitam
शब्दो ब्रह्मतनुः साक्षाच्छब्दब्रह्मप्रकाशकः। वर्णावयवसंयुक्तोऽव्यक्तलक्षणो बहुधा स्थितः॥
Suta Goswami
It frames Linga devotion as rooted in mantra and sacred sound: the Linga is approached not only as form but as Śabda-Brahman, where worship begins with vibration (nāda) and articulated varṇas.
Shiva-tattva is indicated as the Pati who is both unmanifest (avyakta) and manifest as revelatory sound—present in many modes, yet grounded in the subtle source beyond ordinary perception.
Mantra-centric practice: japa, śravaṇa of sacred sound, and nāda-upāsanā as a Pāśupata-oriented discipline that refines the paśu (soul) by loosening pāśa (bondage).