प्रलय-त्रिविध-विभागः एवं प्राकृतप्रलय-वर्णनम्
स्थानात् स्थानं दशगुणम् एकस्माद् गण्यते द्विज ततो ऽष्टादशमे भागे परार्धम् अभिधीयते
sthānāt sthānaṃ daśaguṇam ekasmād gaṇyate dvija tato 'ṣṭādaśame bhāge parārdham abhidhīyate
噢,二次生者!每一后续位都按前一位的十倍来计数;当此递增推至第十八分位时,该数度称为“parārdha(极数)”。
Sage Parāśara (addressing Maitreya)
In this verse, parārdha is presented as a named culmination-point of a tenfold counting scheme—marking an extreme denomination used for Purāṇic cosmic calculations tied to vast time scales.
He states a rule of progression: each successive “place” or unit is ten times the previous one, and by the eighteenth such division the resulting magnitude is termed parārdha.
Though not named in this verse, the teaching belongs to Ansha 6’s vision of ordered cosmic time that ultimately culminates in dissolution and renewal—processes governed by the Supreme Reality, Vishnu, as the regulator of kāla (time) and cosmic order.