The Greatness of the Month of Māgha
Māgha-snāna, Harivāsara, and the Kāṣṭhīlā-Upākhyāna
यथाशास्त्रं मया तुभ्यं वर्णिता द्वादशी शुभे । या सा कृता त्वया पूर्वमासीद्देव्यन्यजन्मनि ॥ ४४ ॥
yathāśāstraṃ mayā tubhyaṃ varṇitā dvādaśī śubhe | yā sā kṛtā tvayā pūrvamāsīddevyanyajanmani || 44 ||
Wahai wanita yang bertuah, telah aku jelaskan kepadamu amalan Dvādaśī tepat sebagaimana ditetapkan oleh śāstra. Niat suci yang sama ini, wahai Dewi, engkau juga pernah melaksanakannya dahulu dalam kelahiran yang lain.
Sanatkumara (in dialogue with Nārada; addressing a देवी/स्त्री recipient of the teaching)
Vrata: Dvādaśī
Primary Rasa: shanta
Secondary Rasa: bhakti
It stresses that a Vaiṣṇava vrata like Dvādaśī must be performed strictly “according to śāstra,” and it also teaches karmic continuity—merit and samskāras from vows can carry across births.
By highlighting Dvādaśī as a prescribed devotional observance, the verse frames bhakti as disciplined worship guided by scripture, not merely personal preference, and rooted in long-standing devotion across lifetimes.
The practical takeaway is ritual procedure and calendrical correctness: observing Dvādaśī “as per śāstra” implies proper tithi-based timing (linked with Jyotiṣa/astronomical calculation) and correct vrata-vidhi.