And some 400 years after that faithful patriarch’s death, the prophet Moses wrote: “In themselves the days of our years are seventy years; and if because of special mightiness they are eighty years, yet their insistence is on trouble and hurtful things. ”
( ગીતશાસ્ત્ર ૯૦: ૧૦) આજે પણ મનુષ્યોની ઉંમર લગભગ એટલી જ છે.