Narada Purana — Purva Bhaga, Shloka 138
Pāpa-bheda, Naraka-yātanā, Mahāpātaka-vicāra, Atonement Limits, Daśa-vidhā Bhakti, and Gaṅgā as Final Remedy
विष्णौ समार्पितं सर्वं सात्त्विकं सफलं भवेत् । हरिभक्तिः परा नृणां सर्वं पापप्राणाशिनी ॥ १३८ ॥
viṣṇau samārpitaṃ sarvaṃ sāttvikaṃ saphalaṃ bhavet | haribhaktiḥ parā nṛṇāṃ sarvaṃ pāpaprāṇāśinī || 138 ||
凡奉献于毗湿奴（Viṣṇu）者，皆成清净的萨特维卡（sāttvika），并结真实之果。对人而言，归依哈利（Hari）的奉爱（bhakti）为至上之道，能摧灭一切罪业的命息。
Sanatkumara (teaching Narada in the Narada–Sanatkumara dialogue)
Vrata: none
Primary Rasa: bhakti
Secondary Rasa: shanta
FAQs
It teaches that the inner dedication of all deeds to Viṣṇu purifies them (makes them sāttvika) and ensures their highest spiritual fruit, while Hari-bhakti uproots sin at its source.
Bhakti is presented as the supreme refuge for people: by centering life on Hari and offering all actions to Him, devotion becomes both the purifier of conduct and the destroyer of accumulated pāpa.
The verse emphasizes the ritual principle of saṅkalpa/arpana (dedicatory offering) rather than a specific Vedāṅga; the practical takeaway is to perform rites and daily duties with Viṣṇu-arpana-bhāva to sanctify results.