๙. ปฐมอายุสูตร
TIPITAKA Volume 15 : PALI ROMAN Sutta Pitaka Vol 7 : Sutta. Saṃ. Sa. Navamaṃ paṭhamaāyusuttaṃ
[440] Evamme sutaṃ ekaṃ samayaṃ bhagavā rājagahe viharati veḷuvane kalandakanivāpe . tatra kho bhagavā bhikkhū āmantesi bhikkhavoti . bhadanteti te bhikkhū bhagavato paccassosuṃ . bhagavā etadavoca appamidaṃ bhikkhave manussānaṃ āyu gamanīyo samparāyo kattabbaṃ kusalaṃ caritabbaṃ brahmacariyaṃ natthi jātassa amaraṇaṃ yo bhikkhave ciraṃ jīvati so vassasataṃ appaṃ vā bhiyyoti.