Vyākaraṇa-saṅgraha: Pada–Vibhakti–Kāraka–Lakāra–Samāsa
द्वितीया च चतुर्थी स्याञ्चेष्टायां गतिकर्मणि । अप्राणिषु विभक्ती द्वे मन्यकर्मण्यनादरे ॥ १२ ॥
dvitīyā ca caturthī syāñceṣṭāyāṃ gatikarmaṇi | aprāṇiṣu vibhaktī dve manyakarmaṇyanādare || 12 ||
En expresiones de esfuerzo y en verbos que denotan movimiento o acción, pueden emplearse tanto el segundo caso (acusativo) como el cuarto (dativo). También con objetos inanimados se usan estas dos desinencias, especialmente en construcciones con manyat («considerar») y para expresar desdén o falta de respeto.
Sanatkumara (teaching Narada in a Vedanga/Vyakarana context)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It emphasizes Vedāṅga-Vyākaraṇa as a support for precise scriptural understanding—correct case-usage preserves intended meaning in dharma, mantra, and mokṣa-oriented teachings.
Indirectly: bhakti is strengthened by śāstra-śravaṇa and correct comprehension; grammar prevents misinterpretation of Vishnu-stuti, vrata-vidhi, and dharma instructions found throughout the Narada Purana.
Vyākaraṇa: a rule that both accusative (dvitīyā) and dative (caturthī) can be used with verbs of effort/motion/action, and also with inanimates in ‘regarding/considering’ (manyat) and in senses implying disregard.