長阿含經 6.p76

6.p76

“When they lived for 40,000 years, the people again thought, ‘As a result of cultivating a little goodness, our lifespans have lengthened. Now, we should like to increase this little goodness. What good can we cultivate? We should dutifully support our parents and respectfully serve our teachers.’ Thereupon, those people then dutifully supported their parents and respectfully served their teachers, and their lifespans lengthened to 80,000 years.