Vyākaraṇa-saṅgraha: Pada–Vibhakti–Kāraka–Lakāra–Samāsa
स्वामीश्वरोधिपतिभिः साक्षिदायादसूतकैः । निर्धारणे द्वे विभक्ती षष्टी हेतुप्रयोगके ॥ १५ ॥
svāmīśvarodhipatibhiḥ sākṣidāyādasūtakaiḥ | nirdhāraṇe dve vibhaktī ṣaṣṭī hetuprayogake || 15 ||
「svāmī(主人)」「īśvara(主宰)」「adhipati(上主)」「sākṣī(証人)」「dāyāda(相続人)」「sūtaka(穢れの期間にある者)」等の語において、限定・選別(nirdhāraṇa)の表現では二種の格語尾が用いられる。だが原因を表す用法では、第六格(属格・ṣaṣṭhī)が用いられる。
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It shows that Moksha-dharma instruction in the Narada Purana includes disciplined speech (śabda-śuddhi): correct grammatical usage supports clarity in dharma and scriptural understanding.
Indirectly: bhakti is nourished by accurate comprehension of śāstra; this verse emphasizes linguistic precision so that teachings about God, duty, and purity are not misunderstood.
Vyākaraṇa (grammar): it notes case-governance—certain nouns allow two vibhaktis in specification, while genitive (ṣaṣṭhī) is used when expressing a cause (hetu-prayoga).