Srimad Bhagavatam — Saptama Skandha, Shloka 50
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
親愛なるユディシュティラ王よ、供犠においてギーや大麦・胡麻などの穀物を供えると、その微細な果は天上の煙となり、「ドゥーマ」「ラートリ」「クリシュナパクシャ」「ダクシナーヤナ」などの界を順次経て、ついには月界へと導く。だがその後、供犠者は再び地上へ降り、薬草・蔓草・野菜・穀物となる。それらは食されて精となり、女体に注がれて、かくして生は幾度も繰り返される。
This is explained in Bhagavad-gītā (9.21) :
FAQs
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.