Jīva–Ātman Inquiry; Kṣetrajña Doctrine; Karma-based Varṇa; Four Āśramas and Sannyāsa Discipline
ब्रह्म धारयतां नित्यं व्रतानि नियमांस्तथा । ब्रह्म चैव पुरा सृष्टं येन जानंति तद्विदः ॥ ६१ ॥
brahma dhārayatāṃ nityaṃ vratāni niyamāṃstathā | brahma caiva purā sṛṣṭaṃ yena jānaṃti tadvidaḥ || 61 ||
For those who constantly uphold Brahman (the supreme Reality), vows (vrata) and disciplines (niyama) are ever to be maintained. Indeed, Brahman alone was first manifested as the primal principle, by which the knowers of Truth come to know.
Sanatkumara (teaching Narada)
Vrata: general vrata (unspecified)
Primary Rasa: shanta
Secondary Rasa: adbhuta
It links liberation-oriented knowledge (Brahma-jnana) with steady ethical-spiritual practice: vows and disciplines stabilize the mind so realization of Brahman becomes possible.
While framed in Brahma-jnana language, it supports Bhakti in practice: vrata and niyama purify conduct and attention, making sustained remembrance and worship of the Supreme easier and more fruitful.
Ritual discipline is implied rather than a specific Vedanga: the verse emphasizes regulated observance (vrata/niyama) as the practical framework that complements higher knowledge, akin to kalpa-based ritual order and daily conduct rules.