Graha–Ketu–Utpāta Lakṣaṇas: Solar/Lunar Omens, Comets, Eclipses, and Calendar Rules
पुत्रहानिर्भवेत्तस्य त्रयोदश्यां धनक्षयः । अर्थपुत्रक्षयस्तस्य द्वितीयायां न संशयः ॥ १४४ ॥
putrahānirbhavettasya trayodaśyāṃ dhanakṣayaḥ | arthaputrakṣayastasya dvitīyāyāṃ na saṃśayaḥ || 144 ||
Đối với người ấy, vào ngày mười ba (Trayodaśī) sẽ phát sinh sự mất con; vào ngày mồng hai (Dvitīyā) sẽ hao tổn tài sản. Chính ngày mồng hai ấy, sự tổn thất cả của cải lẫn con cái đều xảy ra—không còn nghi ngờ gì.
Sanatkumara (in instruction to Narada within Moksha-Dharma/vrata-tithi discourse)
Vrata: none
Primary Rasa: bhayanaka
Secondary Rasa: shanta
It emphasizes that time (tithi) is a dharmic factor: actions performed without proper tithi-awareness can yield painful karmic outcomes, reminding the practitioner to align ritual life with sacred calendrical discipline.
Indirectly: bhakti is strengthened when worship and vows are performed with śraddhā and proper observance of sacred timings; careless observance is portrayed as leading to loss and suffering, encouraging careful, disciplined devotion.
Kalā-nirṇaya/astral timing (Jyotiṣa Vedāṅga): the verse links specific lunar days (Trayodaśī, Dvitīyā) with predicted results, reflecting the Purāṇic application of tithi-based considerations in ritual and daily conduct.