Mahāviṣṇu-Mantras: Aṣṭākṣarī, Sudarśana-Astra, Nyāsa Systems, Āvaraṇa-Pūjā, and Prayogas
देवता धरणी बीजं तारःशक्तिर्वसुप्रिया । रामवेदाग्निबाणाक्षिनेत्रार्णैरंगरकल्पनम् ॥ १३८ ॥
devatā dharaṇī bījaṃ tāraḥśaktirvasupriyā | rāmavedāgnibāṇākṣinetrārṇairaṃgarakalpanam || 138 ||
దేవత ధరణీ; బీజం బీజాక్షరం; శక్తి తార; (మంత్రం) వసువులకు ప్రియమైనది. ‘రా, మా, వే, ద, అ, గ్ని, బా, ణ, అ, క్షి, నే, త్ర’ అక్షరాలతో అంగన్యాసం చేయవలెను.
Sanatkumara (in instruction to Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It encodes the mantra’s ritual anatomy—deity (devatā), seed (bīja), śakti, and limb-assignment (aṅga-nyāsa)—showing that correct invocation aligns body, sound, and deity for effective sādhana.
By prescribing devatā-bhāva (fixing the presiding deity) and disciplined nyāsa, it frames devotion as precise worship where reverent mantra-practice becomes a structured offering to the deity.
Mantra-śikṣā in practice: careful use of phonemes/syllables and their placement in nyāsa—an applied, technical discipline closely tied to Śikṣā (phonetics) and ritual procedure.