Mahāviṣṇu-Mantras: Aṣṭākṣarī, Sudarśana-Astra, Nyāsa Systems, Āvaraṇa-Pūjā, and Prayogas
विष्णुं चैवांशुना युक्तं भगेन मधुसूदनम् । न्यसेद्विवस्वता युक्तं त्रिविक्रममतः परम् ॥ २५ ॥
viṣṇuṃ caivāṃśunā yuktaṃ bhagena madhusūdanam | nyasedvivasvatā yuktaṃ trivikramamataḥ param || 25 ||
One should place (by nyāsa) Viṣṇu together with Aṃśu, and Madhusūdana together with Bhaga. Thereafter one should place Trivikrama together with Vivasvat (the Sun).
Sanatkumara (in instruction to Narada within the Vedanga/ritual-technical discourse)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It teaches a nyāsa-based contemplative placement where Viṣṇu’s forms are harmonized with solar Āditya powers, integrating devotion with ordered ritual cognition.
Bhakti is expressed here as precise, reverent worship: the devotee meditatively “places” Viṣṇu (as Madhusūdana and Trivikrama) along with auspicious solar forces, making devotion structured and focused.
Ritual-technical application (nyāsa/vidhi) with deity correspondences—typical of Vedāṅga-aligned practice—showing how mantra-worship is organized through specific divine associations.