उत्पन्ना कारणे प्रीतिरासीन्नौ कारणान्तरे
utpannā kāraṇe prītir āsīn nau kāraṇāntare
ఏ కారణంతో ప్రేమ పుట్టిందో, ఆ కారణం మారినప్పుడు ఆ ప్రేమ మనలో నిలవలేదు.
भीष्म उवाच
Bhīṣma highlights that affection based on a specific external cause is conditional and unstable; when the underlying reason changes, the feeling often fades. Ethically, this points toward cultivating steadier goodwill grounded in dharma rather than in shifting circumstances.
In Śānti Parva’s instruction, Bhīṣma is explaining a principle about the nature of prīti (affection): it arose for ‘us two’ due to one reason, but when circumstances or motives changed, that same affection did not persist.