Mahāviṣṇu-Mantras: Aṣṭākṣarī, Sudarśana-Astra, Nyāsa Systems, Āvaraṇa-Pūjā, and Prayogas
पुरुषोत्तमत्रिभुवनोन्मादकांतेऽग्निवर्म च । हृदयं कीर्तितं पश्चाज्जगत्क्षोभणशब्दतः ॥ १५७ ॥
puruṣottamatribhuvanonmādakāṃte'gnivarma ca | hṛdayaṃ kīrtitaṃ paścājjagatkṣobhaṇaśabdataḥ || 157 ||
అనంతరం “పురుషోత్తమ”, “త్రిభువనోన్మాదకాంతే” మరియు “అగ్నివర్మన్” అని ఉచ్చరించి, తరువాత హృదయమంత్రం ప్రకటించబడుతుంది; ఆపై “జగత్క్షోభణ” (జగత్తును కదిలించువాడు) అనే పదాన్ని పలకాలి।
Narada (teaching in a technical/vidyā-style sequence of sacred names/mantras)
Vrata: none
Primary Rasa: bhakti
Secondary Rasa: adbhuta
It presents a precise sequence of divine epithets culminating in the “hṛdaya” (essence/heart-mantra), emphasizing that correctly uttered sacred names function as the concentrated essence of devotion and power.
Bhakti is framed as nāma-kīrtana (recitation of the Lord’s names): addressing Vishnu as Puruṣottama and as the enchanting beloved of all realms, the devotee approaches the Lord through affectionate, praise-filled invocation.
It reflects a technical mantra-recitation method—ordering of words/epithets and the notion of a “hṛdaya” (core formula), aligning with Vedāṅga concerns like correct utterance and structured liturgical usage.