Jvarotpatti — The Origin and Distribution of Jvara
Fever
पुण्यपापविनाशान्ते पुण्यपापसमीरित: । देहं विशति कालेन ततो<यं कर्मसम्भवम्
puṇyapāpavināśānte puṇyapāpasamīritaḥ | dehaṁ viśati kālena tato 'yaṁ karmasambhavam ||
Asita dit : «Lorsque les effets du mérite et du péché sont parvenus à leur terme, l’être —mû par ces mêmes forces de mérite et de péché— entre, le moment venu, dans un corps. Ainsi, l’existence incarnée naît de son propre karma.»
असित उवाच
Embodiment is governed by moral causality: when the stored results of merit and sin reach their completion, the jīva is driven by those karmic forces to take up another body; thus worldly existence is karma-born.
In Śānti Parva’s instruction on dharma and liberation, the sage Asita explains the mechanism of rebirth: the exhaustion and momentum of puṇya and pāpa determine the next entry into a body over time.