Manusmriti

siva.sh/manusmriti/1/83

अरोगाः सर्वसिद्धार्थाश्चतुर्वर्षशतायुषः । कृते त्रेतादिषु ह्येषामायुर्ह्रसति पादशः ॥ ८३ ॥

sanskrit

(Men are) free from disease, accomplish all their aims, and live four hundred years in the Krita age, but in the Treta and (in each of) the succeeding (ages) their life is lessened by one quarter.

english translation

arogAH sarvasiddhArthAzcaturvarSazatAyuSaH | kRte tretAdiSu hyeSAmAyurhrasati pAdazaH || 83 ||

hk transliteration by Sanscript