Nārada’s Instructions: Śrāddha, True Dharma, Contentment, Yoga, and Devotion-Centered Renunciation
द्रव्यसूक्ष्मविपाकश्च धूमो रात्रिरपक्षय: । अयनं दक्षिणं सोमो दर्श ओषधिवीरुध: ॥ ५० ॥ अन्नं रेत इति क्ष्मेश पितृयानं पुनर्भव: । एकैकश्येनानुपूर्वं भूत्वा भूत्वेह जायते ॥ ५१ ॥
dravya-sūkṣma-vipākaś ca dhūmo rātrir apakṣayaḥ ayanaṁ dakṣiṇaṁ somo darśa oṣadhi-vīrudhaḥ
Meu querido rei Yudhiṣṭhira, quando se oferecem no sacrifício ghee e grãos como cevada e gergelim, seu resultado sutil torna-se fumaça celestial, que conduz gradualmente por reinos como Dhūma, Rātri, Kṛṣṇapakṣa e Dakṣiṇāyana, até finalmente a Lua. Depois, porém, os executores do sacrifício descem novamente à terra e tornam-se ervas, trepadeiras, verduras e grãos; ao serem comidos, transformam-se em sêmen, depositado no corpo feminino, e assim se nasce repetidas vezes.
This is explained in Bhagavad-gītā (9.21) :
This verse outlines the Pitṛyāna sequence after death—smoke, night, the dark fortnight, the sun’s southern course, the moon, the new-moon day—leading to rebirth through vegetation and food.
Parīkṣit was preparing for death and liberation; Śukadeva taught him how karmic routes bind the soul to repeated birth, contrasting them with the liberating path of devotion.
It encourages detachment from karma-based goals and motivates steady bhakti—hearing and chanting—so one does not return to repeated rebirth.