Maṅgalācaraṇa, Naimiṣāraṇya-Sabhā, Sūta-Āhvāna, and Narada Purāṇa-Māhātmya
निर्वाणमूक्तिं लभते नात्र कार्या विचारणा । श्रेयसां परमं श्रेयः पवित्राणामनुत्तमम् ॥ ४५ ॥
nirvāṇamūktiṃ labhate nātra kāryā vicāraṇā | śreyasāṃ paramaṃ śreyaḥ pavitrāṇāmanuttamam || 45 ||
One attains the liberation of nirvāṇa—here there is no need for doubt or further deliberation. This is the highest good among all goods, and the unsurpassed purifier among all that is pure.
Narada (teaching in a didactic passage; traditional dialogue frame with Sanatkumara context)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It declares nirvāṇa-mukti as the supreme human goal (parama-śreyas) and presents it as the highest purifier, urging unwavering conviction rather than endless doubt.
Though bhakti is not named explicitly, the verse supports single-pointed commitment: when one takes up the highest spiritual means (commonly Vishnu-bhakti in the Narada Purana), one should not waver in skeptical deliberation.
No specific Vedanga (like Vyākaraṇa, Jyotiṣa, or Kalpa ritual procedure) is taught here; the practical takeaway is mental discipline—avoiding vacillation (vicāraṇā as doubt) in pursuing moksha.