Mahāviṣṇu-Mantras: Aṣṭākṣarī, Sudarśana-Astra, Nyāsa Systems, Āvaraṇa-Pūjā, and Prayogas
हृदयांते विदा पश्चाद्रणसर्वपदं वदेत् । ततः प्रहरणधरसर्वकामुकतत्पदम् ॥ १६१ ॥
hṛdayāṃte vidā paścādraṇasarvapadaṃ vadet | tataḥ praharaṇadharasarvakāmukatatpadam || 161 ||
ஹ்ருதய-ந்யாசத்தின் முடிவில், அடுத்து “விதா” என்று தொடங்கி “ரணசர்வ” என்று முடியும் மந்திரத் துண்டைச் சொல்ல வேண்டும். பின்னர் “ப்ரஹரணதர” என்று தொடங்கி “சர்வகாமுகதத்” என்று முடியும் மந்திரத் துண்டை ஜபிக்க வேண்டும்।
Sanatkumara (in instruction to Narada on technical mantra procedure)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It emphasizes disciplined mantra-vidhi: spiritual power is approached through correct sequencing (pada-krama) and internal placement (hṛdaya-nyāsa), aligning speech and consciousness with the deity’s presence.
Bhakti here is practiced as reverent, methodical worship—uttering divine epithets like “praharaṇa-dhara” and “sarva-kāmuka” with proper nyāsa, treating mantra as a direct devotional approach to Vishnu.
It highlights ritual-technical competence—mantra segmentation (pada), ordered recitation, and nyāsa practice, which rely on precise phonetics and wording (Śikṣā/Vyākaraṇa-informed correctness) in applied worship.