Ṣaḍvidhārtha-Parijñāna: Praṇavārtha and the Sixfold Unity of Meaning (षड्विधार्थपरिज्ञानम् / प्रणवार्थपरिज्ञानम्)
आद्यस्स्वरः पंचमश्च पञ्चमान्तस्ततः परः । बिन्दुनादौ च पञ्चार्णाः प्रोक्ता वेदैर्न चान्यथा
ādyassvaraḥ paṃcamaśca pañcamāntastataḥ paraḥ | bindunādau ca pañcārṇāḥ proktā vedairna cānyathā
O som vocálico primordial, o quinto tom e aquilo que termina no quinto—para além deles; e também o bindu e o nāda: assim são declaradas pelos Vedas as cinco sílabas sagradas, e não de outro modo.
Sūta Gosvāmin (narrating the Kailāsa discourse to the sages at Naimiṣāraṇya)
Tattva Level: pati
Shiva Form: Sadāśiva
Mantra: (Implied pañcākṣarī) नमः शिवाय / namaḥ śivāya
Type: panchakshara
It presents the pañcākṣarī (five-syllable) mantra as Veda-grounded and as a union of articulated sound (svara) with subtle inner vibration (nāda) and seed-point awareness (bindu), guiding the soul (paśu) toward Śiva (Pati).
In Śaiva Siddhānta practice, the Linga is worshipped with mantra as its living sound-body; the verse indicates that the five syllables, supported by nāda-bindu contemplation, make Saguna worship efficacious and lead the devotee toward the transcendent (para) reality of Śiva.
Japa of the pañcākṣarī with attention to sound (intonation), and inward meditation on nāda and bindu—often done before the Linga with bhasma (tripuṇḍra) and rudrākṣa as supportive Śaiva observances.