The Exposition of the Dvādaśī Vow for the Twelve Months
Dvādaśī-vrata-nirṇaya and Mahā-dvādaśī Lakṣaṇas
एकादशी निवृत्ता चेत्सूर्यस्योदयतः पुरा । तदा तु त्रिस्पृशा नाम द्वादशी सा महाफला ॥ ९६ ॥
ekādaśī nivṛttā cetsūryasyodayataḥ purā | tadā tu trispṛśā nāma dvādaśī sā mahāphalā || 96 ||
หากติติเอการทศีสิ้นสุดก่อนอาทิตย์ขึ้น ทวาทศีนั้นชื่อว่า ‘ตรีสปฤศา’ และให้ผลบุญยิ่งใหญ่
Sanatkumara (teaching Narada)
Vrata: Mahā-dvādaśī: Trispṛśā
Primary Rasa: shanta (peace)
Secondary Rasa: none
It highlights that correct timing (tithi-nirṇaya) is integral to vrata-dharma: when Ekādaśī ends before sunrise, the following Dvādaśī becomes especially meritorious (mahāphalā) for completing the observance properly.
By emphasizing Ekādaśī–Dvādaśī discipline as a Viṣṇu-oriented vow, it teaches that bhakti is expressed through careful observance—honoring sacred time and completing the vow in the most auspicious window.
Jyotiṣa (Vedāṅga astrology): determining tithi boundaries with reference to sunrise, and classifying special Dvādaśī conditions such as Trispṛśā for ritual decision-making.